lithium battery supplier
lithium battery manufacturer-2

TLH Battery (Shenzhen Tianlihe Technology Co., Ltd) was founded in 2005,  has over 13 years experiences in batteries pack design and lithium battery manufacturing.  With experience and customer accumulate, TLH became one of the best Lithium-ion Battery Manufacturer 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, feel free to contact us!


Li-ion battey pack


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


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

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

What is the spot weld process of battery pack?

Pack is the process of assembling a lithium battery cell, which may be a single battery or a serial-parallel battery module. The spot weld process is important in the entire battery pack process. Battery pack assembly involves 18650 cells, spot weld, PCB or BMS weld, bracket, and fish paper. However, the spot weld process is … Read more

Everything About Calculate The Remaining Battery Capacity

 Why is it important to calculate the remaining battery capacity as accurately as possible? The use of the cleaning system, robot, military equipment, medical equipment has been found useful in the modern age. Also, measuring instruments such as portable devices (for example, the universal make up) has been found to align with the trend of … 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

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