Spare battery juice. Dual charger set for YI 4K, YI 4K+, YI Lite Imported A grade high-capacity high-quality batteries, ensure the provision of high-quality electrical power, long life, advanced technology, reliable quality, long working hours and so on Built-in PCM smart battery protection circuit, with anti-overcharge, over discharge, over current (short circuit) overheating quadruple protection.... The use of lead-free SMT process, in line with environmental requirements. The charging process can be completed quickly, completely without memory effect, convenient and fast. Battery Power: 5.39Wh with 1400mAh capacity See More
