Battery Charging

How to charge a battery safely depends on its chemistry, voltage, capacity, and the type of charger being used.

Battery charging voltage is the electrical potential applied by a charger to recharge a battery. It must be suitable for the battery's chemistry, cell…

Battery charging current is the amount of electrical current flowing into a rechargeable battery during charging, measured in amperes (A).

How battery charging works is based on using electrical energy to reverse the chemical reactions that occur when a rechargeable battery discharges. A compatible…