Universal charger for power tool battery 1.CE,ROHS Approved 2.12 Months Warranty 3.Output:29.4V ... over-volatge protection, output short-circuit protection, reverse-battery protection5)Compliance with UL,CE,RoHS,EMC6)One Year Warranty7)Private Label Marking ... can according tou the customer's request· Can use for battery· Electric Bicycle, Mechanical equipment, Portable Electric Device, Boat Device, ...