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How does battery charger work on a car


The car battery charger can be offered the consistent power flow, recharging or maintaining the vehicle charger when discharged or fully charged respectively. Shenzhen SOY is one of car battery charger factory direct with IATF1694. There are kinds of battery chargers, including to car charger, vehicle charger, battery pack charger and others.

How does battery charger work on a car?

car battery chargerThe charging principle of car battery chargers is the same as that of ordinary device chargers, but car battery chargers are only suitable for car or truck batteries. Insert a power socket (power supply) into one end of a car-like device, and connect it to one end of the car battery with a jumper or booster cable similar to that.

As like the phone or other chargers, the car battery charger can be offered the consistent power flow, recharging or maintaining the charge of a vehicle's battery when discharged or fully charged respectively. The caveat is that car batteries are not directly compatible with ordinary power outlets in terms of voltage and current types, and do not have ordinary charging ports. This is one of the important differences between car battery chargers and ordinary power sources.

It is different from other mobile phones and other chargers that are designed to plug into ordinary household charging ports. The car charger first converts the 120V/220V AC power obtained from the power socket into 12V DC power to meet the 12V charging requirements of the car battery. For one thing, the car battery charger does not have a dedicated charging port, that is why it can only be connected to the battery terminal with a special cable.

Different types, different ampere hours and rated voltage for car battery charger. There are multiple ampere-hour (Ah) ratings, which can be reflected their strength and the speed they be used. The Rated amperes range between 0.75 to more than 100 amperes. The rated current of car batteries is 48Ah typically, while the rated current of small vehicles such as motorcycles, jet skis and snowmobiles is 20 Ah or less. Therefore, if the car battery charger is rated at 2A, 6A, or 12A, it will take 24, 8, or 4 hours to fully charge the battery.  You only need to divide the ampere rating of the battery by the ampere hour rating of the car battery charger to get the number of hours required to fully charge the battery (We can calculate as following: 48A/6Ah = 8 hours).

Due to the different voltages of the car battery, the voltage of the car battery charger is also different from 6V to 24V as usual.We should use a car battery charger which matches the car battery voltage, to avoid permanent damage to the battery or even an explosion.

When should we use the car battery charger?
It is wise if we use the car battery chargers outdoor to charge for the vehicles with low battery power. But if your car battery continues to malfunction and discharge, maybe the battery charger should bereplaced completely.

Car battery chargers are not suitable for emergency or time-sensitive situations because charging takes some hours. Take an example, the cold weather causing the battery to run out overnight when you can not start up your car in the morning.

In these cases, Some good options including to prepare portable starters, jumper cables or roadside assistance services. It is wise to choose a high performance car battery charger from the realiable battery charger manufacturer, with IATF16949.

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