lithium-ion battery for golf trolley,UPS,Communication and so on CE,ROHS ... the safest li-ion battery, CE approved, none fire, none explosive. 2. Environment friendly, no toxic material contained. 3. Powerful: HP battery can discharge ... effect: can be recharged any time, no reduction of capacity. 6. Broad operation temperature -20-60 centigrade. 7. Small in size ...