JB BATTERY, a OEM rechargeable battery manufacturer in China over 10 years. Specialized in custom nimh battery packs, Lithium polymer battery, LiFePO4 battery and Li-ion Battery pack. Our batteries got UL, IEC62133, CB, CE, ROHS certifications, some models also passed by KC, BIS. ABOUT US Address: Zone 6, Songshan Industrial Park, Zhongkai Development Zone, Huizhou City, Guangdong，China Phone: 0086-13620492756 Email: [email protected]