Tecxus
- Manufacturer of rechargeable NiMH and NiCd batteries and chargers. China.
- http://www.tecxus.com

Greencell
- Manufacturer which specialize in research, development, manufacturing and sales of Ni-MH /Li-ion/Li-polymer batteries. Germany.
- http://www.sinobatteryonline.com

Guangdong Shida Battery Co Ltd
- Manufacturer of batteries, including Ni-MH, nickel metal, hydride, cells and packs.
- http://www.shida-batteries.com

Alcad
- Design, manufacture, install, service and recycle nickel-cadmium batteries. Includes technical data available for download in pdf format .
- http://www.alcad.com/