Battery Pack Manufacturer
- Our custom battery packs are manufactured for various applications in the medical, sports equipment, and portable devices industries.
- Our portable energy solutions optimize performance, size, working life, and cost, giving our customers a unique competitive edge.
- Our R & D team owns 100+ battery solutions design experience
- ISO Standard Working Environment to Guarantee All Packs Same Performance
Our Service Key Figures
-
17 + Years In the
Industry -
500 + Collaboration
partners -
24 Hours Online
Service -
1 Day Battery Packs
Solutions -
2 Weeks Received
Prototype
Full-Service lithium ion battery pack suppliers
- We are a full-service lithium battery pack supplier with complete design and engineering capabilities.
- Our standard battery pack is suitable for portable and mobile devices such as electric bikes, drones, medical devices, and electric surfboards.
- 15 years of experience in the battery industry with extensive knowledge.
Battery Pack for Your Case
Strict Quality Control For Your Battery Pack
- Adopt an auto cell sorting machine and auto welding machine to ensure quality and efficiency.
- Being ISO 9001:2015 certified ensures our battery packs are consistently manufactured to high standards and rigorously tested to surpass your expectations.
- Our engineers and QC will check the waterproof function and communication function more than 5 times, and the rest will be fully checked 100%.
WHY TLH BATTERY?
The China’s Leading Manufacturer
- 15 years Experience in Custom Solutions
- Over 500 Successful Cases
- 100% After-Sales Support
BATTERY SAFETY
- All Battery cells will pass rigorous testing
- All Battery Packs are Certified and are compliant with regulatory and safety requirements
- Cells of Samsung, Sony, LG, and Panasonic are used widely for battery packs.
CUSTOMER SUPPORT
- Custom assembly design and engineering assistance
- Quick turn-around on battery assemblies(15-30Days)
- Packaging According to Hazardous Materials Handling policy
BATTERY QUALITY
- We Make Battery packs with updated battery cells
- Consistent, reliable, top-performance cells from the industry’s highest quality suppliers.
- Tested and proven design
Safety Regulations
Getting Safety certifications for Lithium battery packs now become a compulsory step. We will help you to get all the necessary certificates, some of the commonly known ones are listed below:
UN 38.3 IEC 62133 UL 2054 MSDS
FAQ Guide
please consult our customer service team if there is confusion, or simply pick up your phone and we can talk to our li-ion battery Design Project.
This is the amount of electricity defined as the active material in the battery which can participate in the reaction of electrochemical.
This is known as the charge a battery can hold after the charging.
he world is moving to renewable energy resources, and if you are an organization of renewable energy, then we are the one you are looking for.
We appreciate and motivate such businesses, and we cooperate with such businesses to provide them with the best rates and facilities to promote green energy.

These tests enable your battery to withstand physical and mechanical damages.
These are the international standards tests that certify safe travel and usage of Li-ion battery packs worldwide.
Li-ion battery packs are available on customized options too.
Li-ion battery packs are available on customized options too.
Li-ion battery packs are available on customized options too.