Since GMB was formed in 1999, the company has been committed to producing and exporting to more than 30 countries high quality lithium battery products. Products include Thin cell, Li/SOCl2 batteries, LiMnO2 batteries, LiSO2 batteries, most of them are UL and CE certified. Strictly observing ISO9001 and keeping abreast of with the latest technology, our batteries are now widely recognized as reliable products by our old customers around world, customers includes TI(Texas Instruments) Flextronic, Midea Group etc. Most of our batteries are on ECVV.

Our Main Products:
1. Polymer Lithium Battery-----Nearly 2,000 sizes of them are UL and CE certified;
2. EV battery packs and their relevant Parts ---- packs for scooters or cars, PCM with accuracy gauge and BMS. And recommend the most reliable motors, controllers and chargers, so as to provide one-stop products service for our customers.
3. THIN BATTERYs(Li/MnO2) ---- thickness can be as thin as 0.40mm, 8 year's shelf-life or more;
4. ER (Li/SOCl2) Batteries ---- All of them are UL & CE certified, 10 years' shelf-life, best quality from China;
5. CR (Li/MnO2) Battery -----Long shelf-life, 3.0Vots, UL and CE certified.
6. WR (Li/SO2) Battery ----- Very good performance under minus 20.


Reliability!! Whatever we can do to maintain or improve the reliability of our products, we shall strive to do it at once; Everything we are doing should be prior to customers' expectation in quality, Always give our customers the total reliable products!! Keeping abreast of with the world latest technology, we focus on making our customers' products more competitive or more reliable in performance with our battery products. Create more value to our customers with continuously reducing our customers' cost or at least with same cost on our customers. We have got CE,UL certifications so don't worry about our quality!