Feature:
1. High operation voltage.
2. High energy density.
3. Long cycle life, more than 500 charge/discharge cycles ( 80% capacity remained ).
4. Minimal self-discharge, less than 10% monthly.
5. Wide temperature range, operation from :-20°C~+60°C.
6. Be charged & discharged at anytime because of non-memory.
7. Environmentally compatible.
8. High level of safety.