OEM/ODM
Drive Longer. Go Faster. Play Harder.
FSE BATTERY is a leading lithium battery manufacturer with first-class R&D capabilities, dedicated to providing tailor-made solutions to the world. As an OEM/ODM company, we strictly meet our customers’ customized battery needs
and lead the industry as a high-end battery manufacturer and supplier.
Chengjunda provides unparalleled development and rapid prototyping services to help customers quickly bring new products to market,we focus on researching eight different types of lithium batteries. These batteries are used in many areas, including golf carts, forklifts, RVs, marine, rack-mounted, telecom, e-scooters, wall-mounted, home energy storage systems (ESS and HESS), power banks, clothing heated battery, and more.
Best-selling OEM Lithium Batteries 2025
OEM Lithium Batteries Process
Our lithium battery engineers and sales representatives connect with global customers.
1. Inquiry
The experienced sales representatives will look at the submitted documents to evaluate the information provided.
2. Evaluation
Once we acquire all necessary info regarding your inquiry, our engineering department will develop the best solution based on your need.
3. Specification Verification
Engineers will send the best solution found to our sales representative and relay the information back to you to verify the solution provided.
4. Quotation
Once you verify the solution, we will formally send an estimated cost of service including any related fees to the fulfillment of the service.
5. Sample Production
Before moving to mass production, sample batteries will be provided to ensure customer satisfaction.
6. Price Verification
Once satisfied with the performance of samples and final design; a formal document of total price of services will be sent to you for final verification.
7. Production Schedule
Once the order has been paid, a timeframe of the production will be relayed to you by your sales representatives.
8. Shipment
Batteries will be shipped to the customer’s designated location.
