Shenzhen Tianlihe Technology Co.,Ltd.,Website:http://www.tlh-battery.com, founded in 2005, TLH Battery has over 10 years experiences in designing and manufacturing lithium battery, also is become one of the best Lithium ion Battery Manufacturer in China. We also design and develop BMS communication protocol like 232,485 and CAN BUS ect. All our lithium batteries are equipped with Deep Sleep Function now. As an independent lithium ion battery factory, we are not‘just a lithium ion battery factory’. We are a group of enthusiasts and professionals that are committed to bringing you the best in lithium ion battery technology. We want to be your the most loyal lithium battery one-stop station partner. 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. Every battery is carefully tested by our battery experts, so you are always getting top quality batteries. Each battery is carefully tested by our battery experts, so you are always getting top quality batteries.