Four Protection: Over-charge, over-discharge, over-heat, over-current & short-circuit protection, Every battery is with strict spec detection and use testing
Multiple Protection:such as over-charging, short-circuit, high-temperature, and surge protection. Lower down the risk caused by accident to minumum in production, shipping and your using period
12-month Warranty and 14-day Money Back Guarantee.Any Problem, please feel free to contact us with any question, 24*7 Email support.