How many is maximum capacity of electric vehicle battery

2AH is the capacity of the battery, for example, 1A current, which can be used for 12 hours. I can use 2A current for 6 hours. The greater the capacity of a battery of the same voltage, the farther the car will go. Batteries are usually bigger and more expensive.

48V is the voltage of the battery, which is consistent with the motor and cannot be replaced at will. There are usually 12V, 24V, 36V, 48V and other indicators.

The wattage of motor, also different, wattage is bigger, more expend electricity, but force also is bigger. If you only ride by yourself, you can choose the wattage is relatively small, can run longer. If you want to take people or cargo, you should choose the wattage.

Calculation method: wattage of motor divided by battery voltage = current, ampere-hour index divided by current = hour (estimated cycling time). Hours times 20 is the distance you can ride. Of course, just estimate, the battery is used up, the ampere-hour indicator is not reached.

One battery is 12V,36V is three batteries, and 48V is four batteries

212AN and 20AN refer to the capacity of the battery, in other words, the larger the data is, the larger the capacity is, the more power is stored (capacity = current X discharge time).

3 it is ok to be 350 watts commonly. The greater the wattage, the greater the power consumption. But the motor has power. The wattage is small, the endurance is long and the mileage is long.

4 in the purchase of used cars, pay attention to the quality of the battery, but only you use, will find the quality of the battery, at the same time to pay attention to the brake, brake effect is related to safety, is also very important.

The service condition is different, it is car commonly in 12 volt 50--65 an hour, big car has 12 or 24 volt -165 an hour. Not the same