OEM Services

Over 10 Years of OEM/ODM Experience

With more than 10 years of industry experience, Redway Powerâ„¢ is a well-established and trusted custom battery pack manufacturer, providing engineering capabilities from concept through production. Our leading edge manufacturing facility and headquarters are based in Shenzhen, Dongguan and Sichuan China.

At Redway Powerâ„¢, we specialize in the custom design and manufacture of energy storage battery industrial battery packs for original equipment manufacturers (“OEM”) from a spectrum of industries. Designs are developed for optimum manufacturing and performance, with emphasis towards minimizing cost. Along with proven expertise, we extend our clients an industry leading warranty on workmanship.


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2. Once we acquire all necessary info regarding your inquiry, our engineering department will develop the best solution based on your need.

Specification Verification

3. Engineers will send the best solution found to our sales representative and relay the information back to you to verify the solution provided.


4. Once you verify the solution, we will formally send an estimated cost of service including any related fees to the fulfillment of the service.

Sample Production

5. Before moving to mass production, sample batteries will be provided to ensure customer satisfaction.

Price Verification

6. 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.

Production Schedule

7. Once the order has been paid, a timeframe of the production will be relayed to you by your sales representatives.


8. Batteries will be shipped to the customer's designated location.


(1) Custom Manufacturing Capability
(2) Ultrasonic Welding
(3) Resistance Welding
(4) Capacitance Discharge Welding
(5) Custom Cable Assemblies
(6) Small/Large Volume Capability
(7) Prototyping Capability
(8) Circuit Board Design (Battery Related)
(9) Contract Manufacturing (Battery Related Devices)
(10) In-House Design Capabilities (CAD)


(1) Assembly Solutions
(2) Molded Plastic Cases
(3) ISO 9001:2015 Certified
(4) Computerized Milling Machines
(5) In-House Engineering
(6) Reverse Engineering
(7) DFM Review
(8) Solutions Oriented Sales Staff
(9) Technical Advice and Follow-Up
(10) Post Initial Order from Engineering, R&D and Sales to Ensure Quality and Performance

Please fill out the inquiry

Our lithium battery engineers typically reply within 6 hrs.