About Us

Since our establishment in 1999, we have proudly served as a premier manufacturer specializing in the production of lithium polymer (LiPo) and soft-packed CR batteries. Our primary expertise lies in manufacturing top-tier lithium polymer and pouched Li/MnO2 batteries. Furthermore, we have excelled in the assembly of battery packs for Energy Storage Systems (ESS) and low-speed Electric Vehicles (EVs). Our reputation is built on our steadfast commitment to delivering customized battery solutions that precisely cater to unique requirements. To achieve this, we have forged strategic partnerships with subcontractors to develop specialized batteries.

Welcome to GMB!

lithium Batteries


Who are we?
Manufacturer of lithium polymer(lipo) and pouched CR batteries;
Assembling factory for ESS & Low-speed EV battery packs;
Custom battery solutions and special battery providers


What We can do?

A.High-End Lithium Polymer & Pouched Li/MnO2 Batteries Manufacturing:
We excel in the manufacturing of high-quality lithium polymer and pouched Li/MnO2 batteries. Our products are known for their exceptional performance and reliability.

b. Battery Pack Assembly for ESS & Low-Speed EV:
We operate a state-of-the-art assembly facility in Hefei Province, where we specialize in the assembly of battery packs for ESS and low-speed EV applications. Our facility is equipped to meet the highest standards of quality and efficiency.

c. Provider of Quality ER Batteries and Custom Solutions:
We take pride in offering top-notch ER batteries, including ER and CR batteries through private labels such as GMB (OEM). Our range of products includes batteries with unique specifications, such as 220
Li-SOCl2 batteries and battery packs featuring various demanding electronic functions integrated into smart BMS (Battery Management Systems) or PCBs.

d. Manufacturing Facilities
With our manufacturing facilities in Huizhou City, Guangdong Province, we specialize in the production of lithium polymer and pouched batteries. Additionally, we have an assembling factory in Hefei Province. Furthermore, we have established a 30-year partnership with the 752 military battery factory and other military systems for batteries.

How can we be of assistance to you?

A. Cost-effective lithium polymer batteries
Our dedication lies in significantly reducing your procurement costs for lithium polymer batteries with capacities below 2Ah. Our in-house factory produces high-quality lithium polymer batteries, enabling you to save funds while enjoying exceptional performance. With an average production of one million pieces, we ensure the quality of each LiPo battery, which allows us to decrease production costs. Ultimately, this translates into cost savings for your purchases, particularly for capacities below 2000mAh.

B. Most competitive pouched Li/MnO2 soft batteries
Similarly, we offer competitive prices for pouched Li/MnO2 soft batteries in standard sizes. By sourcing these batteries directly from our factory, you can effectively reduce procurement expenses without compromising on quality.

C. Specialized batteries and battery packs
Our expertise extends to the production of custom or unique batteries tailored to meet specific requirements. We specialize in non-magnetic lithium polymer and pouched batteries, batteries engineered for extremely high or low temperatures, wide working temperature pouched soft Li/MnO2 batteries, and 220°C high-temperature ER batteries suitable for drilling, PIG, and medical autoclaves.

lithium Batteries

lithium Batteries

D. Military-level battery power solutions

We offer military-level power solutions, which include:

1. Lipo battery packs with GPS and communications protocol.

2. 36V missile ER primary batteries.


lithium Batteries

3. 36V 100Ah ER battery packs for 4G/5G stations.

4. High voltage LiFePO4 battery packs for ESS.


By choosing our company, you can expect substantial cost savings, impeccable product quality, and access to specialized batteries and power solutions tailored precisely to your unique needs.


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