Your Primary Custom Battery Pack Manufacturer in China
TLH Battery is a professional custom lithium-ion battery manufacturer that has been in business for over 17 years.
TLH LAB is a sub brand of TLH Battery.
We help 500+ customers create a custom battery designs for various industries. Our Li-ion batteries are widely used in electric surfboards, electric bikes, drones, medical devices, military and sports equipment, and individual power tools.
Our professional custom battery pack solutions help you save a lot of time and money, as well as get established on the market quickly. If you are looking for a custom battery pack manufacturer in China, please contact us for more details.
The battery is the heart of any tech product – it gives it life. With that in mind, every battery should be just as high-quality and dependable as the rest of the product it’s providing power to. TLH Lab is here to help with that.
Battery Management System Design
Our R&D team has over 15 years of experience in developing smart BMS and BMS hardware. We are proficient in CANbus, UART, and SMBus designing.
Custom Li-ion Battery 3D Drawing
Our engineering department offers a 3D drawing within 24 hours after confirming your basic specifications and requirements. The whole battery pack 3D design includes the combination of cells, discharge & charger connectors, housing, and much more.
Full Set Of Battery Manufacturing &
We have developed a full set of battery-manufacturing equipment and testing machines to ensure the quality and efficient lead time of your custom battery pack order.
- Cell-Sorting Machine
- Auto-Welding Machine
- Welding Machine
- Aging Testing Machine
- Waterproof Testing Machine
- Drop Testing Machine
- Charger Testing Machine
- BMS Testing Machine
Strict Quality Control System to Ensure TheTop Quality Of Your Battery Pack
Inspection of Materials: All the materials get fully inspected before shipment.
Manufacturing: Before the battery pack, and bulk production, our engineers make a demo. Our workers are experienced in welding and soldering processes.
Testing: We conduct full testing of your battery pack before shipment.
Shipment: You can choose UN cartons with electrostatic film and pallets for your battery pack.
Custom Li-ion Battery Pack Solution for Any Industry
TLH has developed many custom Li-ion battery pack solutions for many industries. Our fast engineering service will support you starting from a simple idea to the complete custom battery packs. Our batteries are used in various applications like electric surfboards, e-bikes, drones, cleaning machines, golf carts, and individual power tools.
- Customized with a waterproof case & connector
- Developed with a smart BMS
- Tested with a special waterproof testing machine
- Standard and custom Li-ion battery packs for electric bikes
- Main market share for electric bike batteries in Europe and North America
- More than 30 electric bike battery types
- High-discharge rate cells
- Cooperation with influential companies to develop drone batteries
- Customized nickel traps for the individual battery
- Complete deep-testing process
- Formulate the upgrade Li-ion battery schedule for your machine
- Meet UL guidelines
- Battery with a PVC case
- Battery pack suited for a 180W motor
- 12V or 24V battery pack
100% After-Sales Support For Your Order
Contact TLH to Start Your Custom Battery Project
“We have been in lithium-ion battery for 17 years to service hundreds of our customers. Providing premium service, perfect custom battery pack solutions and professional sales is my pursuit in my working life. Your satisfaction is our power.”