【HIGH QUALITY】Made of high quality battery cells, safe design to prevents overcharging and other malfunction to prolong battery life. No memory effect, can be charged or discharged as needed without loss of capacity
【SAFE & RALIABLE】CE, FCC, RoHS certified. Successfully passed the test for overcharge, over-discharge, short circuit, high temperature, high humidity and internal overheating.
【SATISFACTION SERVICE】1 Month full refund,12months refund or replacement for a new battery if there is any quality problem.