Looking For The Best Custom Lithium Ion Battery Pack Manufacturer?

TLH Battery (Shenzhen Tianlihe Technology Co., Ltd) was founded in 2005 and has over 15 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.

If you're looking for a custom battery supplier with affordable price, feel free to contact us!





  • Application in industrial equipment, golf carts, power tools, e-surfboards, solar, medical equipment and robotics
  • When we get your inquiry, our R&D team will design a reliable battery pack solution according to your standards with standard BMS or Smart BMS
  • We use Samsung, LG, Panasonic or well-known Chinese brands and 14500, 18650, 26650 or 21700 cells for this battery pack


  • Standard e-bike battery casing or custom e-bike battery casing will be offered
  • Electric bike battery with BMS or Smart BMS like UART, CANBUS or SMBUS to ensure the quality and safety


  • 36V/48V, 60AH to max 240ah
  • Smart BMS
  • Maximum charge current: 0.5C
  • Maximum discharge current: 1.5C
  • Cycle life: ≥1000 cycles
Electric Surfboard Battery Solution-Performance & Waterproof testing

Electric Surfboard Battery Solution-Performance & Waterproof testing

Energy saving has become an important issue in the global.More and more electric vehicles have been come out.Such as electric vehicles,electric buses,electric skateboards. In recent years, underwater sports have turned into the popular lifestyle. Some popular underwater sports products come out such as underwater drones,electric surfboards,jet skis,electric swimming rings,electric remote ,control lifebuoys ect which match … Read more

Low Temperature Li-ion battery

Low Temperature Li-ion battery performance and application

There are two classification of the performance, one is storage low temperature li-ion battery, another is discharge rate low temperature li-ion battery. Low temperature energy storage lithium battery is widely used in military PC, paratrooper device, military navigation instrument, UAV backup start-up power supply, special AGV instrument , satellite signal receiving device, marine data monitoring … Read more

smart BMS

A Look at Powering Your Technology with Smart BMS

With recent technological advances, engineers had to find an optimal way to power their innovative creations. Automated logistic robots, electronic bikes, scooters, cleaners, and smartscooter devices all need an efficient power source. After years of research and trial and errors, engineers decided that one type of battery system stands out from the rest: the smart … Read more



Experience & knowledge

Over 13 years of manufacturing lithium battery packs and over 15 years experience in Smart BMS design and battery casing 3D construction & mould service.


Reliable service

Our QC team have 5 years experience so we can guarantee the quality
Reliable supply chain system so we can offer on-time delivery



Quality is our soul
TLH offer 12 months warranty for our battery
from the date of shipment
Always put the customers first