TLH Battery (Shenzhen Tianlihe Technology Co., Ltd) was founded in 2005 and has over 16 years experience in custom battery pack design and Li-ion battery manufacturing.Voted as the best e-bike battery pack manufacturer and supplier in China.We offer technical support service to clients that involve engineering and design for new and existing projects. We also offer BMS communication design from UART, CAN BUS, SMBUS, and LIN BUS.Our products covers up E-bike battery, Electric bike battery, Electric bicycle battery, Electric scooter battery, Electric golf trolley battery, LED light battery and OEM lithium battery pack. If you're looking for a custom battery supplier with affordable price, feel free to contact us.