The general simple method of determining the number of E-bike Battery volts is to see the parameters of the charger.
If there is no charger or the parameters of the charger are not clearly identified, it is necessary to check the Electric Bike Battery annotation. The number 6 begins with a single battery is 12V, the number 8 begins with a single battery is 16V. Look at the number of batteries used in electric vehicles. For example, the total number of batteries at the beginning of number 6 is four, the vehicle used is 48V E-bike Battery Pack, 6 battery is 72V battery pack, number 8 starts with 4 batteries, the batter pack voltage is 64V.
Because each battery is different from the volt and ampere number, the matching charger must be used correctly. Different types of charger are strictly prohibited to mix, otherwise it will easily damage battery or charging equipment, and even cause fire.