Customization Strength and Capability Display

We focus on providing high-performance, environmentally friendly and sustainable energy battery solutions to global customers. We have a complete R&D-design-manufacturing-testing-delivery-after-sales service closed-loop system to support diverse needs from standard products to deep customization.

Why GreenOE

01. 12 Years of Battery Pack Experience

02. In-house R&D and DFM Support

03. Full Protocol Compatibility (CAN/UART)

04. Support for Global Certifications (UN38.3, CE, UL...)

05. Trusted by Brands like ACELL, FUELL, BONTAZ, MOVIN

OEM/ODM Cooperation Process

It has a complete closed-loop system of R&D - design - manufacturing - testing - delivery - after-sales service, supporting diverse needs from standard products to deep customization.

Demand communication
confirm customer application scenarios, technical parameters, delivery cycle and other requirements
Solution evaluation
The technical team provides matching customized battery design solutions
Sample proofing
Provide functional samples within 3-7 days for customer testing and verification
Small batch trial production
adjust the plan according to test feedback and carry out small batch production
Mass production delivery
arrange batch delivery according to orders, strict quality inspection, stable supply
Continuous support
Provide after-sales service and technical support, and assist customers in product upgrades

Typical Cases

We focus on providing high-performance, environmentally friendly and sustainable energy battery solutions to global customers

48V U-Shaped Battery Pack for Underwater Vehicle

This project was commissioned by a world-renowned underwater vehicle company. Their goal was to upgrade the power system of their current product line by improving the safety, endurance, and stability of the battery modules — all while reducing size and optimizing weight distribution to maintain underwater balance.

48V 90Ah LiFePO₄ Battery Pack for Golf Cart 

A Thai distributor of electric golf carts sought a drop-in lithium battery replacement to upgrade lead-acid battery systems in their fleet. The goals were longer runtime, higher peak power output, reduced weight, and increased cycle life under tropical conditions.

48V E-Bike Battery Pack for European Brand

A European e-bike brand specializing in commuter and cargo bikes needed a smart, reliable, and IP-rated battery solution for their next-generation lineup.

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FAQ

Q: What types of battery packs can you customize?

A: We can provide UN38.3, MSDS, IEC62133, CE, RoHS, UL2054, or others as per customer requirements.

Q: What is the MOQ? How long does it take to get a sample?

A: 2pcs minimum. For most custom battery packs, sample delivery takes 10–20 working days depending on the complexity.

Q: What certifications do your battery packs support?

A: We can provide UN38.3, MSDS, IEC62133, CE, RoHS, UL2054, or others as per customer requirements.

Q: Can you develop batteries to match motors and controllers?

A: Yes, we have experience working with major motor brands and can ensure protocol compatibility with your system (e.g., CAN/UART/RS485).

Q: Can I customize battery housing, size, or connectors?

A: Absolutely. We support custom mechanical designs including casing, waterproof rating, terminals, and wiring according to your application.