... UL/Rohs 4. 12 months guarantee High capacity 12V 7800mAh li-ion battery pack with PCB boardProduct Specification Brand Name World PowerModel No ... MSDS, RoHS, ETL,UN38.3,ISO90012.Compose Type : Injection Technology to make battery more stable3. Battery Cells: A grade cells to make sure ... , anti-over charge, anti-over current, anti-overloadNote: (The Battery is brand new,never used,Powerful good quality)