CMX battery provide custom solar power 7.4v li ion battery pack at wholesale price.

 7.4v li ion battery pack can be used for most electronics like solar power

About 7.4 v 4400mah lithium battery

CMX use high quality ICR18650 battery cell for all 7.4 volt rechargeable battery pack. battery 7.4 v 4400mah apply with 2S2P 18650 battery. Charging voltage at 8.4 volt. If you need 2S 7.4 v rechargeable battery chargers, please contact with us. We can custom make the battery charger with related charging connector.  7.4 v 4400mah lithium battery can be widely used for different applications, like POS machine, portable media player, toy RC, other portable electronics.

• Battery pack built in PCB protection. over charge, over discharge, over current and short circuit.
• With very long times cycle life up to 500 times
• It can run well under different temperature environment condition. Wide temperature range.