Battery, Charger, Earphone manufacturer / supplier in China, offering Pmnn4807 Pmnn4808 Li-ion Battery with USB-C Charging Port for Motorola R7, 2-Wire Acoustic Tube Walkie Talkie Professional Surveillance Earpiece, Ubbl1001 Battery Li-ion Ubi-2590 Smbus Bb-2590 14.4V 15ah Battery and so on.