12V 7800mAh li-ion battery pack 1. ... UL/Rohs 4. 12 months guarantee High capacity 12V 7800mAh li-ion battery pack with PCB boardProduct ... PowerModel No.WP-PO-37800Battery TypeLithium IonNominal voltage12V Charge Voltage12.6VNominal Capacity7800mAh(Available more capacity batteries)Maximum ... IC chips,that can anti-short circuit, anti-over charge, anti-over current, anti-overloadNote: (The Battery ...