How to choose a starter charger for a car

Starting charger: how to choose the right one

Sooner or later, a car owner is faced with the question of how to choose a starting charger. This question arises not only among motorists with domestic cars, but also with foreign cars. Under harsh climate conditions in Russia, it is best to activate the car using a starter-charger, or ROM.

This car starter charger is very functional. It allows you not only to start the car, but also to charge batteries of completely different sizes. It also allows you to start the car easily and quickly, even if the battery is completely discharged.

Classification

Before you start choosing such a device, you need to accurately understand the classification. All types of devices are divided into three main types:

• Household;
• Professional;
• Combined.

You need to understand the device and features of each type in more detail. A household jump starter charger consists of:

• Ammeter;
• Transformer;
• Diode bridge;
• Diode voltage regulator.

A reliable device of this type must necessarily contain protection against overheating and battery reverse polarity. It must also be equipped with automatic current control. Some models are equipped with a voltage stabilization system.

Regarding combined devices, it should be said that they are very common in everyday life, and are used not only to revive a car. The purposes of their use are very diverse. The main thing is that the device can be used as a welder or a starter.

The power is usually 40 W and above. However, it should be used carefully. When choosing purposes for use, you should not forget to switch its modes. Because of this, this type of device is very dangerous to use.

Since the power is at least 40 W, it is important not to forget to switch the device, because such power is destructive for the car. Passenger cars consume only 12 V, and trucks consume twice as much.

A professional starting charger is very similar in its action to household ones. They usually have much more power. Some models can charge two or more batteries simultaneously.

Device characteristics

To choose a ROM, you need to understand the characteristics. All modern models are equipped with an intelligent automatic operation system. By connecting them to the battery, the correctness of the preliminary actions is immediately determined. This allows, if the connection was not made entirely correctly, to block all functions so as not to cause a breakdown.

Such modes are also capable of determining the capacity of the battery to which the device was connected. The new devices have an analysis system that helps identify batteries that are no longer suitable.

There is also an equally convenient function that allows the device to turn off when the battery is fully charged.

This, in turn, greatly simplifies the process of using the device, especially if the car owner has little experience in this area.

Interesting! Most modern devices for cars have a display that displays operating modes, as well as status indicators. They are also equipped with special protection against short circuits, as well as the ability to block the power supply.

There is a wide variety of devices that differ not only in their characteristics, but also in size. There are very large devices, as well as more compact portable analogues for greater convenience.

Recommendations on how to choose the right jump starter charger

If you still decide to buy such a device, then you should listen to the recommendations. They will certainly help you make the right choice so that the device matches the characteristics of your car. The main thing is to remember safety precautions and use ROMs correctly, because they work with a very high current, which is not safe.

So, when starting the engine, the output current is more than 100 amperes. Only strict adherence to safety will protect against accidents. It is important not to mix up the places of the connected crocodiles.

The manufacturer issues instructions along with the device, if followed, you can avoid injuries, as well as various possible breakdowns, both in the device itself and the on-board system.

Important! It is necessary to clearly understand how necessary a device is that will allow you to start the battery. If you are sure that such a function is necessary, then you need to buy the ROM. If you just need to charge the battery, then a simple charger is enough. It costs much less.

When choosing a ROM, you need to read the instructions from each such device. It is important not to buy a cheap fake, of which there are quite a lot. In such models, the written characteristics do not correspond to reality at all. If correspondence does occur, it is extremely rare.

From the huge variety of online stores of auto goods, it is difficult for an ordinary person to identify bona fide sellers. When purchasing goods from dubious stores, people are faced with low-quality goods and delays in delivery.

Especially for you, we have selected several trusted online stores with the best prices, where you can purchase a starter charger of proper quality without any fear.

1. Online store No. 1.
2. Online store No. 2.

You should also pay attention to the diameter of the wires. They should not be too thin, their cross-section should be impressive.

The main thing you need to pay attention to when choosing is the starting current of your car’s battery.

Such a device should preferably have a current reserve. This will allow the device to operate beyond its capabilities and charge larger batteries.

It is important to consider the service life of such a device. On average it is 20 years. This is necessary in order to understand that your car may have changed after child 10.

Instead of a passenger car, a larger car, like an SUV, will appear.

The main thing is to decide on the type of starting charger needed. There are both networked and standalone devices on the market.

Network ones, of course, operate exclusively from the network, which is why they are very limited.

Autonomous ones have a battery, so they do not require long-term recharging, and can fulfill their purpose anywhere. The only downside is the battery life.

With the right choice, starter chargers allow you to carry out vehicle maintenance comfortably.

Source: http://ilovekiario.ru/autosovet/kak-pravilno-vybrat-pusko-zaryadnoe-ustrojstvo.html

Starting and charging equipment for cars. How to choose the right one and the main characteristics of the device

Car owners periodically face a situation where the battery is completely discharged. In this case, it must be removed and charged.

This happens especially often in the cold season, because low and negative temperatures have a strong negative impact on the charge level of the battery. In this case, it is recommended to purchase a starting charger (ROM).

It is designed to charge the battery and start the vehicle. Therefore, the choice of this equipment should be approached seriously and responsibly.

Types of starting chargers

This type of equipment has several modifications in terms of its configuration, design and functionality. Depending on this, the model range is divided into several main groups:

• Household. The most common and simplest type of device in design. Intended for home use and has limited functionality. It is used for charging low-power batteries that are installed in cars, minibuses and light trucks such as Gazelle. It consists of the following main elements: diode bridge, overheat protection, voltage relay, transformer, ammeter and current regulator.
• Professional. The operating principle and design are almost similar to the previous type. The difference is the following: the ability to simultaneously charge several batteries, they have high power and expanded functionality.
• Combined. It is equipped with the widest functionality and can perform and be used for various functions: charging one or more batteries, starting a vehicle with a completely discharged battery of any model, as well as for welding work. It has the highest power, the minimum value is 40 W. It also works efficiently and reliably in different conditions: at home, in the country, in the garage, etc. Therefore, it is highly popular and in demand. An automatic charger is better for beginners

Criterias of choice

Before purchasing a ROM, you should decide on the type of battery installed in the car. They are available in two types:

• Acidic. Electric current is generated due to the presence of lead plates. They are the most common and they are mainly installed in vehicles. They require constant recharging and are not recommended to be recharged.
• Alkaline. The design is based on the use of plates made of nickel-metal hydride (Ni-Mh), lithium-ion (Li-On) and nickel-cadmium alloys (Ni-Cd). For charging, a full cycle of charging and discharging the battery three times is used.

When choosing a device, you need to consider the battery voltage 12V or 24V.

Purpose

Depending on the application conditions, one of three types of ROM is selected. For example, to charge and start a passenger car that is stored in a garage or under the house, it is recommended to purchase household or portable devices.

Starter chargers are equipped with their own power source, which makes it possible to recharge the car battery anywhere. But in this case, you should strictly follow the instructions for use and use of the equipment. If you have a truck or bus, it is recommended to purchase a professional or combined starter-charger.

Attention! When connecting the starter-charger to a car battery for charging, it must be disconnected from the entire on-board system of the vehicle.

Technical requirements

Before purchasing, you need to decide on the type of battery in order to purchase the appropriate ROM model. Based on the battery voltage, we select equipment with an output voltage of 12 V or 24 V.

Next, you need to decide on the battery current when starting the vehicle. It is indicated on its body, for example, 55 A, 60 A, 65 A, etc.

Based on these indicators, we select a device with a current reserve of 10 - 15%. This is necessary for the timely prevention of emergency situations during the operation and operation of the ROM.

After all, the more often it is used, the faster it can fail.

It is recommended to purchase a device equipped with the Boost function. This option will help in winter, especially in severe frosts. It ensures that a completely dead car battery is charged to the required level to start the car. The whole process takes a few minutes.

If the starter-charger is selected for a service center, service station, etc. It is recommended to purchase a model with advanced functionality.

Tronic automatically regulates and controls the charging current, followed by completion and restoration of the charging process.

The Startronic function protects all on-board electronics: ABS, electronic ignition and injection, airbags, on-board computer, etc.

The STAND-BY option allows you to connect the ROM to the car via the cigarette lighter connector and remove the battery to charge it, while all settings and parameters of the on-board system are saved.

The Startronic 330 function displays charging time, current value, all information about the battery status: its current voltage, fault warning, etc.

The choice of charger determines the performance and longevity of the battery.

Manufacturers

These products are presented in a wide range and have a large model range.

Accordingly, these factors greatly complicate the choice of ROM of the required modification that would meet all the requirements, technical and operational characteristics.

User reviews and expert ratings can make it easier to solve the problem. Based on these data, a rating of the TOP 5 best models of starter-chargers was compiled:

1. BlueWeld Major 420 Start;
2. Telwin PRO START;
3. BlueWeld Imperial 220 Start;
4. FUBAG COLD START 300/12;
5. Orion NPP 700.

A correctly selected ROM will work efficiently and stably under the required operating conditions, and meet all stated requirements. The price will correspond to the quality and availability of the required set of functions. This will also help save money on purchasing the device.

How to choose a starter charger for a car: video

Source: https://viborprost.ru/avto/pusko-zaryadnoe-ustrojstvo-dlya-avtomobilya.html

How to choose a starter charger for a car

• 08.02.2018
• Driving, Useful
• Igor Titov

If you haven’t read our article about choosing a battery before purchasing, then when frost comes, you will most likely need a jump charger. Every driver should have this irreplaceable item. The days of bulky ROMs are long gone, and now, as a rule, these are small boxes - a salvation for a motorist on a cold winter morning.

Thanks to innovations from manufacturers, ROM can be useful to you in everyday life. For example, when the power goes out at home, you can use the jump starter - thanks to the built-in USB input - as a power source for your smartphone, laptop or your portable speaker to pass the time.

How to choose a starter charger for a car and what to look for?

Starting current

One of the most important indicators. It is measured in Amperes and shows how much charge will go to the battery when a starter charger is connected. For small engines, 150-200 Amperes is enough, and for larger motors it is advisable to have a ROM with an indicator of 300 Amps.

Output voltage

The vehicle's on-board network operates at a voltage of 12V (Volts). Almost all manufacturers set this parameter for their device. However, to “reanimate” a larger car, it is advisable to have on hand a device with an output voltage of 19V (Volts).

Battery capacity

This indicator characterizes how long the ROM can supply an impulse to a discharged battery, as well as the number of possible recharges of your mobile gadget. It is advisable to have a charger with a capacity of 12,000 mAh or more.

For your convenience, we have prepared a rating of the best manufacturers of starter-chargers, according to the editors.

1 place

JIC

In first place, we without a doubt put a long-time player in the market of starting and charging devices - the JIC company. There are 2 devices to choose from that have all the necessary qualities.

There is a smaller model for small-volume engines and a “big brother” that can spin even a 7-liter gasoline engine. In comparative tests, JIC gives a head start to its competitors in terms of the number of possible vehicle starts and the preservation of battery charge over a long period of time.

Even after lying there for several months, he will be able to start the car. A bonus when purchasing is a large set of adapters included.

JIC-12

Specifications:

• Battery capacity: 12,000 mAh.
• Voltage: 12 V.
• Inrush/peak current: 200A/400A.
• Maximum output: 5V/2A; 12V/10A; 19V/3.5 A.
• Weight: 240 g.
• Number of charge cycles: up to 1,000.

JIC-18

Specifications:

• Battery capacity: 18,000 mAh.
• Voltage: 12 V.
• Inrush/peak current: 300 A/600 A.
• Maximum output: 5 V/1 A; 5 V/2 A; 12 V/10 A; 19 V/3.5 A.
• Weight: 610 g.
• Number of charge cycles: Up to 1,000.

2nd place

NOKO

A well-established player in the ROM market. We recommend considering two models.

GB20 Boost Sport

Specifications:

• Battery capacity: 10000 mAh.
• Voltage: 12 V.
• Starting current: 400 A.
• Max. output: 5 V/2 A; 12 V/10 A.
• Weight: 950 g.

GB40 Boost Plus

Specifications:

• Battery capacity: 15,000 mAh.
• Voltage: 12 V.
• Starting current: 1,000 A.
• Max. output: 5 V/2 A; 12 V/10 A.
• Weight: 1,100 g.

3rd place

Hummer

Starter chargers from Hummer are a reliable assistant when your battery is dead. Although they are inferior to the ROMs of companies with higher technical characteristics, they cope with their task.

H3

Specifications:

• Battery capacity: 6000 mAh.
• Voltage: 12 V.
• Starting current: 300 A.
• Max. output: 5 V/1 A; 5V/2A; 12 V/10 A.
• Weight: 227 g.
• Number of charge cycles: Up to 1,000.

H2

Specifications:

• Battery capacity: 12000 mAh
• Voltage: 12 V
• Starting current: 600 A
• Max. output: 5 V/1 A; 5 V/2 A; 12 V/10 A;
• Weight: 454 g.
• Number of charge cycles: up to 1000.

Source: http://somanyhorses.ru/kak-vybrat-pusko-zarjadnoe-ustrojstvo-dlja-avtomobilja/

Choosing a portable starter-charger for a car and reviews of boosters

Increasingly, our motorists are adding compact ROMs to their arsenal. And this is not surprising; having such a device, you no longer need to run around looking for a “donor”, ​​which is so necessary for resuscitating a dead battery.

However, there are devices on sale of rather dubious quality, the power of which is not enough even for recharging, not to mention starting the engine in winter.

Therefore, let’s look at the features of boosters from different manufacturers.

What is an autonomous and compact battery charger and its purpose?

The independent starting device consists of a built-in energy storage device in the form of lithium polymer batteries. They are able to supply energy both to recharge the engine (slowly) and to start it (fast).

Conventionally, boosters are divided into two groups: pocket and “battery suitcases”.

Bulk “power banks” are usually equipped with classic lead-acid batteries or AGM batteries, which are used in start/stop systems.

It is difficult to call such current generators compact; nevertheless, a portable starting and charger for a car is in great demand and reviews confirm this. Most mobile models claim a starting current of 200-300 A (and peak values ​​reach 400-600 A).

Actually, this is enough to start an internal combustion engine with a volume of up to two liters, but how do the numbers correspond to reality?

Energy source

As already mentioned, the majority of compact devices are equipped with lithium-polymer cells. Similar energy sources are used in tablets and smartphones. Structurally, the batteries are made in the form of rectangular plates. The parameters of each of them are expressed by the following numbers:

1. Rated voltage – 3.7 V.
2. The voltage in the charged state is 4.2 V.
3. The voltage when discharged is 3 V.

A deep discharge, just like overcharging, can damage the element. Therefore, three series-connected batteries occupy only 2/3 of the device body. The rest of the space is intended for electronics - controllers, converters and other parts.

Briefly about capacity

When choosing a booster, as in the case of buying a battery, we pay attention to the capacity. Of course, this characteristic is very important, but you should rely on it with some caution. The numbers in ampere-hours show primarily the amount of electrical charge and only partially characterize the actual capacity of the batteries.

For most launchers presented in the review, the capacitive parameters are not indicated quite correctly. This is due to the fact that the ampere-hour values ​​are directly related to the magnitude of the voltage under certain conditions. For example, a stand-alone charger with a minimum voltage of 3.7 V can have a capacity of 15 Ah, and when charging a smartphone via a five-volt USB port, it will be less.

The picture is completely different when starting the engine - electricity will be removed through the wires. At 12 V the capacity will be 4583 mAh. Some owner reviews on this matter note a small cross-section of the wires, but expert Mikhail Kolodochkin reassures them to some extent:

It was decided to check the performance of the devices without special measurements of voltages and charging currents. Testing took place on a classic VAZ 10 with a 1.5 liter engine, but with a previously discharged battery. The basic conditions for testing autonomous small-sized starting and charging devices are as follows:

• Ambient temperature is about 0°C.
• The duration of discharges with inrush current is 10 seconds.
• Number of discharges – 3 (with minute intervals).
• The duration of peak current discharges is 3 seconds with one discharge.

As a result, all the gadgets cheerfully turned the starter and revived the engine with a completely discharged battery. However, energy reserves, as one might expect, turned out to be different. However, to the great joy of motorists, you can forget about the lighting procedure. And this is already a lot, since today rarely anyone lets them light a cigarette for fear of damaging the car’s electronics.

Top rating of the best portable battery chargers for cars

As a rule, the longer a brand has been on the market, the higher the quality of its products. Producing startup ROMs requires high-tech manufacturing, which little-known companies cannot afford. Therefore, the level of technical development of the company cannot be neglected.

We must not forget about providing warranty and post-warranty service. Well-known manufacturers in most cases provide the client with the opportunity to replace a faulty device.

When forming the top list, not only technical characteristics were taken into account, but also the presence of integrated protection systems. The number of protective functions significantly affects the price, but a good booster, by definition, cannot be cheap. The level of equipment also had a significant impact on the placement of positions.

Carku E-Power 21

The most durable unit that has demonstrated high energy capabilities. The only downside is the price, which is one of the highest among analogues. The declared starting current is 300 A, and its peak values ​​are around 600 A.

However, it is worth noting that not every rating of portable jump starters takes into account the true purpose of the launcher. After all, this is not the main battery, but just an assistant, and demanding from it the functions of a full-fledged battery is not entirely correct.

In three ten-second starts, the voltage at the device terminals did not drop below 9.18 V. This is a very impressive result. True, after the tests the product became noticeably hot, and one crocodile even had a tooth burnt out. But let's not forget that the manufacturer, who promised a dozen starts without recharging, did not at all mean 10 seconds of torture with each of them.

The unit comes with not only a nice velvet case and a bag for transportation, but many other useful accessories:

• Adapters for charging from the cigarette lighter and 220 V mains.
• Adapters for charging mobile electronics and laptops.
• Smart wires with clamps for connecting the ROM to the battery.
• Female cigarette lighter adapter for connecting 12-volt devices.

ParkCity GP 24

One of the few devices that has the ability to start a car without a battery. Outwardly it looks like a professional device - a massive body with a characteristic black and yellow color. The mode, state of charge and state of the unit (discharge, overheating, testing, etc.) are displayed on a monochrome screen. In addition, the booster has a number of useful functions:

• Monitoring the charge of the standard battery and the output voltage of the generator through the cigarette lighter socket.
• Overload and short circuit protection.
• Availability of Engine Start and Override modes: the first is used by the booster if the voltage at the terminals of the standard battery is more than 2 V, the second - when the potential is less than 2 V.
• Two USB ports for charging smartphones and laptops provide 2.4 A at 5 V.

Numerous reviews of the ParkCity GP 24 portable battery charger for a car note the solid capacity of its battery – 10,400 mAh. The starting current is stated to be 270 A, and the peak current is 400 A. After the first attempt, the charge level of the starter decreased by 11%. The second launch consumed another 12% of the charge.

The third time, the booster cranked the starter for 5 seconds and went into overload mode - the screen showed 50% of the charging potential. After 30 minutes, the device was again ready for use, but after a couple of seconds it turned off and went into a cooling state. But the USB ports continued to work and charge gadgets.

Neoline Jump Starter 500A

A powerful jump starter with a capacity of 10,400 mAh, even at low air temperatures, easily produced the current necessary to start the engine. However, the energy reserve is small - the ampere hours turned out to be almost half as low as those declared by the manufacturer. The rated starting current is 200 A, the peak current reaches 500 A.

The functionality of the device is quite extensive:

• Possibility of starting gasoline internal combustion engines with a volume of up to 6.5 liters, diesel engines with a volume of up to 3.5 liters.
• Smart Clamps power clamps with protection based on MOSFET field-effect transistors.
• A complex of built-in protection against deep discharge, reverse current, overheating, polarity reversal and short circuit.

If the display shows the level of charge of the unit is more than 75%, then you can start starting. But before that, we look at the power cable indicators of the autonomous multifunctional starter-charger: a green LED signals readiness for operation, and a red LED with an additional sound signal indicates that the protection has tripped.

The first engine start reduced the booster charge by 12%, the second - by 8%. The indicator already showed 76% charge, while the manufacturer recommends not using the device at 75%. However, for the purity of the experiment, a third launch was carried out. After it the charge was 68%.

In addition to the protective case, the unit includes a cable for charging mobile gadgets and chargers for 220 and 12 V.

Summary: reviews from motorists about portable chargers for cars and smartphones

To sum it up, it’s worth briefly considering the assessment of small-sized jump starters by motorists themselves. Their experience in operating these devices can be useful when making a choice. Here, for example, is an interesting view of Alexander S. from Taganrog on the ParkCity GP 24 device:

Literally all reviews of multifunctional portable jump starters and chargers for cars note that these devices do not tolerate cold. Already at -10°C they refuse to work. Hence the conclusion - you should not leave the booster in the glove compartment in winter. If the unit is still frozen, then it needs to be warmed up a little before use.

Nikolai T.’s thoughts from Nizhny Novgorod about the Neoline Jump Starter 500A best characterize this booster:

Universal starters are definitely a useful thing in any driver’s arsenal, especially when the car has an old battery. Ladies are especially delighted with the boosters: you can’t mix up the polarity - the protection will turn off, and the dimensions allow you to easily put the unit in your purse.

Some car enthusiasts claim that for this price you can buy a new battery. Of course you can. But why buy a new battery if the old one is just dead? The launcher will help revive it, and it also has the function of powering mobile electronics.

Source: http://autobann.su/reiting-portativnych-pusko-zaryadnych-ustroistv.html

Starter charger for a car: how to choose, rating of models

No matter how reliable and prestigious a car is, there is no absolute guarantee that its battery will not be completely discharged.

Content:

This happens in the following situations:

• the car was parked for a long time in severe frost;
• The battery has reached the end of its life and has lost its ability to hold a charge.

To minimize the consequences of such a nuisance, you should always have a car starter-charger on hand. The range of such devices is huge: the market provides the opportunity to buy both the simplest cheap device and a “sophisticated” unit with many functions, characterized by increased reliability.

Charger Definition

A device that can be used to charge a car battery after first disconnecting it is called a charger. It is necessary to understand that charging will take some time: depending on a number of factors (design, battery capacity, etc.), the process can take from 4 to 14 hours.

Charging the battery on an imported car

Manufacturers of many foreign cars strongly advise against disconnecting the battery yourself.

Chargers and pre-starters have been developed specifically for such cases, charging the battery without disconnecting it, but using such a device, you still won’t be able to start the car right away: to recharge the battery and start the engine without a long wait, you will need a start-up charger.

Main types of starting chargers for cars

Starter chargers for batteries are divided into several types.

Household appliances designed to work with a car's power supply (its voltage is 12V) can be used in a garage. Such a device can charge the battery and start the vehicle's engine. Some devices are capable of working with a 6V on-board network: with their help you can start a motorcycle engine.

A professional autonomous starting and charger for a car is designed to work with a 12-24V network.

These are more advanced mechanisms that have a protection system against short circuits and errors when connecting poles, and also have the function of adjusting the current strength and stabilizing the voltage.

The presence of clamps for battery terminals allows you to make the battery charging process more productive.

Combined ROMs are a welding machine with an input voltage switching function. Their operation requires certain skills and strict adherence to safety regulations, as a result of which these devices are used extremely rarely.

Starter charger for a car: how to choose?

The variety of ROM models is amazing: it can be extremely difficult for a person who is not a professional auto mechanic to understand the huge range of ROMs. How to choose a starter-charger so that it meets all the necessary requirements, but at the same time not overpay for unnecessary options?

You should start your choice based on where the car is during those periods of time when it is not driven.

If the vehicle is parked in a garage where there is electricity, then a stationary device that takes up little space is suitable.

If the car is parked overnight, the best option is an autonomous device with a built-in battery, thanks to which it can be recharged in the field.

Another important criterion is the type of battery for recharging which the ROM is purchased: for each type of battery (acid, lithium, nickel-cadmium, etc.) you will need its own device.

The next parameter is the value of the output voltage with which the portable starting charger for the car is designed to work.

For the vast majority of passenger cars, a 12-volt device is enough, but if the car owner decides to change the vehicle over time, it is possible that he will need a more powerful device.

In order not to pay twice, it is better to immediately purchase a ROM that can operate in several ranges from 6 to 24V.

Each ROM produces a specific current required to start the engine.

In order not to make a mistake, before purchasing you need to look at the value of this value on the battery (if, for example, the number 60 Ah is indicated on the battery, then the charger should output no less than the specified value).

It is better to buy a ROM with a current strength slightly higher than required, because operation at the maximum parameters can lead to failure of the device. If the current is less than what the battery needs, this will lead to shedding of the battery plates due to constant undercharging.

The last step on the path to purchasing a ROM is equipping the device. First, you should carefully inspect the device for mechanical damage: a durable case and flawless operation of the switches are a guarantee that the device will last a long time. To be on the safe side, you can ask the seller to show the quality certificate for the device, and also inquire about the warranty period.

It is worth opting for a ROM equipped with a protection system against short circuits or incorrect connection of terminals (no one is immune from errors, especially in a hurry, when it is necessary to start the car as quickly as possible). The cables must have a good cross-section (otherwise they will simply melt) and the thickness of the metal at the terminals is at least 3 mm (with a smaller thickness they may begin to burn).

Starter charger for a car: rating of devices

There is no single statistics that a certain ROM model is in greater demand than another, and sales figures may vary in each individual store. However, there is an unspoken rating of reliable and high-quality devices, based on customer reviews:

1. Kedr-auto-10 is the leader among devices released under the Kedr brand. The inexpensive device can operate in several modes, and the charging process is easy to monitor using the built-in ammeter. Allows you to quickly recharge the battery, but does not allow you to adjust the maximum current.
2. Orion PW-150. The device is distinguished by a rather ascetic device (there are no switches on its body): on the front panel there are only two light indicators that indicate the charging progress and operation of the device. It is characterized by maximum ease of use (no need to configure anything - just connect the device and leave it for a certain time) and the presence of a polarity reversal protection system. However, it is unlikely that it will be possible to charge a battery that is discharged to its minimum.
3. Orion PW-265. Allows you to set the maximum charge current, so it can be used to charge both car and motorcycle batteries. Its only drawback is that the terminals are not of the highest quality.
4. ROM 135. Powerful ROM (maximum current - 13A), allowing you to charge batteries up to 140 Ah. The disadvantage is the need to manually switch the cable when changing charging and starting modes.

ROM is not an essential item that every car owner must have. However, their relatively low cost makes it possible to purchase such a device in order to have it just in case.

Source: http://moj-vnedorozhnik.ru/v-pomoshch-voditelyu/pusko-zaryadnoe-ustroystvo-dlya-avtomobilya

Engine starting booster: which one is better to choose? 4+ examples of starting charger

Jump starters are designed only to start the battery, the charger is designed to charge it. During cold Russian winters, when the battery discharges 20-40% faster, the most reliable option would be a device that combines these two functions, that is, a starting-charger (ROM).

Models of starter-chargers

There are quite a few different devices on the market designed to “reanimate” dead batteries. All of them can be divided into three large groups.

Household ROMs are the most common. Their design is extremely simple and includes a transformer, a diode bridge, a voltage regulator and a simple ammeter. The disadvantages of these models are their fragility and the lack of built-in “foolproofing”, and the advantage is their low cost.

Household starter-chargers are not equipped with protection against possible errors during operation, do not have their own battery and do not allow you to select the optimal battery charging mode.

Professional ROMs are powerful and convenient. They are equipped with protection against short circuits and operating errors.

They have built-in functions for voltage stabilization, reverse charging, and charging current regulation, so you can select the optimal battery charging mode and extend its service life.

The high power of the built-in battery allows you to charge several devices simultaneously. Another convenient technical solution is connectors or “crocodiles”, which are usually equipped with professional starter-chargers.

Combined ROMs are improved and modified welding machines with a built-in voltage divider. They are not entirely safe for automotive electronics. If used incorrectly, there is a high probability of burning out the car's wiring, so these devices are not recommended for inexperienced car owners.

Main types of automobile starting and chargers

Based on the power source, chargers can be divided into networked, stand-alone and dual-power chargers. Network devices are most often used in garages and car repair shops.

They are large in size, but allow you to quickly charge any battery and can be used to work with several machines at the same time.

Autonomous ones are otherwise called battery boosters; their advantage is portability.

According to the principle of operation there are:

• transformer ROMs;
• capacitor ROMs;
• pulse ROMs;
• battery ROMs.

Transformer devices

Based on reducing the mains voltage using a transformer. Very reliable in operation, but usually require manual regulation of the output current.

They work great even in severe frost and are able to quickly charge even a completely discharged car battery.

They are most suitable for car services, as they require work experience, have a significant cost and are very heavy compared to other models.

The principle of operation is based on the conversion of alternating current into high-frequency pulses, which are lowered by a special transformer, rectified and converted into a current of the required voltage. This type of charger provides very good technical characteristics and is also very economical.

Their advantages: relative compactness, lower cost and high efficiency up to 90 - 98%. The disadvantage of such models is that they can create interference and disrupt the operation of nearby electronic devices. Pulse ROMs are the most popular, compared to transformer-based, modern network starting and charging devices.

Battery devices

They are called portable boosters. Due to their small size and wide variety of models, they are very popular among motorists. The operating principle is based on its own built-in battery: lithium-ion, lithium-polymer or lead-acid.

Battery ROMs allow you to start the car even with a completely discharged battery and in severe frost. Most boosters provide guaranteed starting for cars with an engine capacity of up to 2 liters; they are not always sufficient for larger volumes. In addition, such devices require compliance with storage rules and regular, once every 6 months, recharging from external sources.

A high-quality engine starting booster has built-in protective functions and can operate in both automatic and manual mode. Its main advantage is its compactness and low weight with a fairly significant capacity and the ability to be recharged multiple times, which ensures long-term use.

An undeniable advantage of portable rechargeable ROMs is the ability to recharge electronic devices with a USB port from them.

Capacitor chargers

The newest and perhaps not entirely finalized models. The operating principle is based on the use of supercapacitors with ultra-high energy capacity, capable of storing an extremely powerful charge. Capable of charging from a practically discharged battery enough to provide a one-time start of the car. Requires charging from the mains before use.

The advantages are: high power, the ability to work at very low temperatures, not to lose performance, even when discharged for a long time. Disadvantages include significant weight and high cost.

How to choose the optimal starting charger for a car?

Before choosing a ROM, you should find out the basic parameters of the battery: voltage and starting current. For cars and light trucks, like the Gazelle, the voltage is usually 12 V, for trucks - 24 V.

Information about the required starting current can be found on the battery itself, and it is worth considering how discharged it is and what the outside temperature is. The third characteristic is the battery capacity, which can also be found on its body.

To guarantee a successful start, it is better to choose a starting device with a reserve.

Having decided on the basic parameters, you need to think about where and in what situation the device will be used:

1. In a garage, car service station or on the street?
2. How often will the ROM be used?
3. Does size matter?
4. What additional features may be required?
5. Will the device be used in low temperature environments?
6. What price is acceptable? Do not forget that it is better to choose a high-quality model from a well-established manufacturer, and not a Chinese counterfeit.

The most popular portable battery chargers on the domestic market:

Parameter	Telwin Leader 220 Start	Black Decker	Orion	Auto electrics
Starting current	180 A	450 A	165 A	1-21 A, smooth charge
Voltage	12 V	12 V	15 V
Battery capacity	from 30 to 400 A/hours	Up to 3000 A/hours	Li-ion battery	from 9 to 200 A/h
Vehicle type	Passenger car	Car, van, tractor, boat	Passenger car	Passenger car
Manufacturer	Italy	USA	Russia	Russia
Low temperature operation	Yes	Yes	Yes	Yes
Extra options	There is a BOOST fast charging mode, protection against errors when installing terminals, overcharging, display of charging current and starting current.	Powerful built-in flashlight, reinforced housing.	Automatic fan protection against overheating, ability to charge a completely discharged battery, 2 USB ports.	Protection against short circuits, connection errors, overheating. Work in automatic and manual mode.

A portable charger provides protection in case of an emergency. After 6 years of using a car, there is a possibility that the battery will be discharged, so you should not put off purchasing this device.

There are many models on the market of various sizes and parameters that can be selected for any type of battery.

Since if the device is used incorrectly or damaged, its use becomes dangerous, it is worth choosing a booster for your car from a trusted manufacturer.

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Source: https://motorsguide.ru/gadgets/kak-vybrat-pusko-zaryadnogo-ustrojstvo-dlya-avtomobilya