Looking For Best Custom Battery Pack Manufacturer?

TLH Battery (Shenzhen Tianlihe Technology Co., Ltd) was founded in 2005,  has over 13 years experiences in custom batteries pack design and Li-ion batteries manufacturing.

With experience and customer accumulate, TLH Battery had been verified as the best e-bike battery pack manufacturer and supplier in China.

We offer technical support service to its customers that involve engineering and design for new and existing project, also offers BMS communication design like UART, CAN BUS, SMBUS, and LIN BUS etc.

If you looking for e-bike battery supplier with affordable price, TLH will be your best option, feel free to contact us!




  • Application in industrial equipment, golf-cart, power
    tool, e-surfboard, solar, medical equipment and robots ect.
  • When we get your battery pack inquiry, our R&D team will design reliable battery pack solution to your with standard BMS or Smart BMS
    Samsung, LG, Panasonic or famous Chinese brand 14500, 18650, 26650 or 21700
  • cells are used to battery pack


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


  • 36V/48V, 60AH to max 240ah
  • Smart BMS
  • Maximum charge current: 0.5C
  • Maximum discharge current: 1.5C
  • Cycle life: ≥1000 cycles
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

Everything You Need to Know About Battery Pack Manufacturers

If you own a remote-control gadget or an electric vehicle, your main sources of power come from the battery pack. In short, battery packs are rows of lithium, lead acid, NiCad, or NiMH batteries that are bundled together to achieve maximum voltage. A single battery only has so much capacity – not enough to power … Read more

How to make the battery packs in parallel by modular

Making battery packs in parallel by modular solution The existing problems when two or more battery packs are in parallel: High voltage battery packs automatically chare the low voltage of the battery packs. At the same time, the charging current becomes very large and even fluctuates as every single battery pack has different internal resistance, … Read more



Experience & knowledge

13 years lithium battery pack factory with advantage. Our technical director has over 15 years smart BMS design and develop 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