... 1350mAh 4. Double intelligent IC Inside 5. Long talking time and standby time 6. Long cycle life 7. Environmental friendly1, Cell ... Double Protection IC with NTC offer over-discharging, over -current and short circuit protection, more safe-guard for using; 3, ... capacity, high energy environmental protection, durable energy conservation, long standby time and long talking time 6, Working temp: -15 to 50 ...