The situation when the car refuses to start because of a dead battery is familiar to many drivers. This is especially true in the winter or after a long stay, when the chemical processes inside the battery slow down. At such moments, special equipment comes to the rescue, capable of briefly giving a powerful current for scrolling the starter.
Many motorists are wondering: what is the name of the launcher for the car? In the professional environment and auto parts stores you can find different names: booster, start-up charger (ROM), jump-starter Or a launch station. Each of these terms describes a specific type of equipment with unique characteristics.
Understanding the difference between these devices is critical to making the right choice. The key difference lies in the power supply: some run on a 220V network, others have a built-in lithium battery. An erroneous choice can lead to the fact that at the right moment the device will be useless, since there may not be an electric outlet nearby.
Classification of engine start-up devices
The entire range of emergency start equipment can be divided into several main categories. The first and most common group is Start-up chargers (ROMs). They are massive devices that operate exclusively from the household electricity grid. Their main function is not only to start the engine, but also to charge the battery for a long time.
The second type is boosters Or, as they are often called, launchers with their own battery. They are compact, mobile and do not require a connection to the outlet. Inside these gadgets are installed Li-Po or Li-Ion High-current-recoil cells. This makes them ideal for use in field environments where electricity is not available.
The third type is professional. launcher. This is heavy equipment, often installed in car service stations. They are capable of producing huge currents to start large-volume engines, including diesel units of trucks. In everyday life, such are rarely used because of the size and high cost.
- 🔋 ROM: They work from 220V network, heavy, suitable for garage.
- 🚀 Boosters: Autonomous, compact, work anywhere.
- 🏭 Launch stations: Professional equipment for the STO.
⚠️ Warning: Never use a charger that does not have a Boost mode to try to start a car. Normal charging is not able to give the necessary starting current and can burn.
Start-up chargers (ROM): work from the network
If you are looking for an answer to the question of what is the name of a stationary launcher for a car, then this is a ROM. Such devices are indispensable in an equipped garage or service station. They are connected to the socket and can work in two modes: gentle charging of a small magnitude and mode Boost for emergency launch.
The main advantage of ROMs is their power and the absence of dependence on internal charge. You don’t need to monitor the charge level of the device itself, as it draws power from the grid. However, there is a significant disadvantage: plug-in. If the battery sat in the middle of the parking lot of the shopping center, the use of such a device will not be.
Modern models are often equipped with digital controllers that automatically determine the state of the battery. They may have protection against overpole and short circuit. When choosing, you should pay attention to the maximum initiation current, which should correspond to the engine volume of your car.
When choosing a ROM, take a model with a power reserve of about 20-30%. If the instruction requires 200 Amps, it is better to take the device at 250-260 Amps, so as not to overload the electronics at the limit of possibilities.
The use of such devices requires compliance with safety regulations. Before connecting, you need to make sure that the switch is in the "off" position, and then connect the terminals to the battery. Only after that, you can turn the device on to the network and activate the start mode.
Boosters and Jump Starters: Autonomous Assistance
The most popular answer to the question "what is the name of a portable launcher" is booster. In recent years, they have become incredibly popular due to their compactness. In size, such devices are often no larger than a smartphone or power bank for a phone, but inside there is a powerful battery.
The basis of the booster are lithium-polymer batteries that are able to give a huge current for a few seconds. This time is enough to turn the engine crankshaft. Many models also have a built-in flashlight, USB ports for charging gadgets and even a compressor for pumping tires.
In winter, their effectiveness may fall, so storing such a device in the glove compartment or trunk in severe frost is not recommended. Better hold it. jump-starter at home or in a warm cabin.
☑️ Checking the booster's readiness for winter
There are also combined models that can work both from the network and autonomously. They are heavier than regular boosters, but more versatile. However, classic compact boosters remain the leaders in sales for passenger cars.
Technical characteristics: what to look at when choosing
When choosing a device, it is not enough to know what it is called. We need to understand the numbers. The main parameter is trigger-current. It determines whether the device can turn the starter of a dead engine. For a gasoline engine with a volume of 1.6 liters, 200-300 Amps is usually enough.
Diesel engines require significantly more power to run, especially in winter. Here, the initiation current values can reach 600-800 Amps and above. Also important is the capacity of the built-in battery when it comes to a booster. It is measured in mAh (milliampere hours) and affects the number of launch attempts.
Equally important is the material of the wires and the cable cross section. Thin wires will warm and lose voltage, which will reduce the efficiency of the start. The clamps ("crocodiles") must be copper and have a powerful spring for reliable contact with the terminals of the battery.
| Parameter | For passenger cars (gasoline) | For SUVs/diesel | Unit of measurement |
|---|---|---|---|
| Start current | 200 - 400 | 600 - 1000+ | Ampere (A) |
| Capacity (booster) | 6000 - 12000 | 12000 - 20000+ | mic |
| Tension. | 12 | 12 / 24 | Volt (V) |
| Weight of the device | 0.3 - 2 kg | 2 - 10 kg | Kilogram. |
⚠️ Warning: Don’t buy cheap boosters with a claimed 1000A current for $20. The actual current there will be 3-4 times less, and it will not be able to start even a small motor. See reviews with real tests.
Safe use rules
No matter what your launcher is called, safety should come first. The lighting or start process involves risks of short circuiting and sparking. Explosive gases can be released near the battery, so a spark next to the terminals is unacceptable.
Follow the correct connection sequence. First, always connect the plus terminal (red) to the plus of the battery. Then the negative terminal (black) to the minus of the battery or to the "mass" of the car (body, engine), if the device instruction requires such a connection for safety.
Why can't you throw the wires on the ground?
The ends of the wires with clamps ("crocodiles") should not touch each other or the metal parts of the car at the same time. This will cause a short circuit, which can lead to melting of the insulation, damage to the vehicle’s electronics, or even fire.
After successful start of the engine do not hurry to turn off the device immediately. Let the engine run for a few minutes so that the generator starts charging the battery. Turn off the cables in reverse order: first minus, then plus. This minimizes the risk of arc occurrence.
The main rule of security: first connect "plus", then "minus". Turn it off, first minus, then plus.
Maintenance and storage of equipment
To the launcher served for a long time, it must be properly taken care of. Lead-acid batteries in ROM are afraid of deep discharge. If you have used Boost mode, it is advisable to recharge the device before the next storage.
Lithium boosters also require attention. They should not be kept completely empty. The optimal charge level for long-term storage is about 50-70%. Every 3-6 months, it is recommended to check the charge level and recharge the device to avoid cell degradation.
Store equipment should be in a dry place, protected from direct sunlight and extreme temperatures. The plastic of the body can crack in the cold, and the high temperature accelerates the self-discharge of batteries. Wipe the contacts regularly and check the insulation of the wires for cracks.
Can I use a phone charger instead of a booster?
No, a conventional phone charger (5V) does not have enough voltage and current to start the engine. There are special adapters, but they require a powerful external battery (Power Bank) with support for fast charging technology and appropriate voltage, which is rare and requires caution.
How many times can you start a car with a booster charge?
Usually a compact booster is enough for 10-20 starts of the engine with a volume of up to 2.0 liters, if you take breaks between attempts. However, in severe frost, the number of successful attempts can decrease to 3-5 times due to a drop in battery capacity in the cold.
Is a booster dangerous for the electronics of a modern car?
High-quality boosters and ROMs are protected against voltage surges and are equipped with intelligent controllers. They're safe for the onboard network. The danger is presented only by artisanal methods of "lighting" from a working machine without observing the rules or using faulty equipment.
What if the crocodiles don't reach the terminals?
Never lengthen the wires of the trigger device yourself by adding twists. This will increase the resistance and lead to a drop in current, which makes starting impossible. It is better to purchase a device with longer standard wires or use special high-section extension cables designed for initiation currents.
Can a launcher charge a dead battery?
Booster - no, its capacity is too small to fully charge. ROM (from the network) – yes, but only if the battery has no internal damage (short circuit of the cans). If the battery is deep discharge, modern smart charging may not see the battery and start charging without the Wake Up mode.