... ,Voltage:3.7V 2,Capacity:11AH 3,Application:miner lamp, electric tools, electric toys.. 4,CE,UL 5,Manufacturerer the characteristics of Lithium ion battery ... : 1. Safety: currently the safest li-ion battery, CE UL approved, none fire, none explosive. 2. Environment friendly, no toxic material contained. 3. Powerful: HP battery ...