... 1.More than 600 cycle life 2.Light weight 3.CE,RoHS,UN38.3, CB, MSDS ect. 4.12V12AH 5. ... be used for more than 600 cycles.3. Safety function: polymer Li-ion battery use the soft package and does ... be harmful to people.4. No pollution: the battery does not contain any harmful matetrial, so it is ... DOD)2.Safety Authentication CE CB ROHS UN38.3 ISO14000 ISO9000 and so on 12v 12ah lithium polymer battery