Battery Cell is divided into series and parallel, parallel battery cell need each battery voltage be the same, the output voltage is equal to the voltage of a battery, and parallel battery pack can provide stronger current. The series battery pack does not have too many requirements, as long as the battery capacity can be almost the same. Series battery cell can provide a higher voltage.
The Battery pack is widely used in our daily life, the TV remote control, electronic toys, flashlights and so on. Our company also supply Li-ion Rechargeable Battery Cell, welcome to contact us for more information.