... ,High capacity 4,No pollution,low-self discharge li-- polymer battery 48v 10ah1,48V/10AH 2,more than 600 ... for more than 600 cycles.4. Safety function:li-polymer battery use the soft package and it does not contain ... be harmful to people.5. No pollution: the battery does not contain any harmful matetrial, so it is ... .7.it can be used by E-bike ,E-golf tools,E-cutter and so on . Li-polymer power battery ...