1. Acdelco
2. Amaron
3. Atlasbx
4. Banner Batteries
5. C&D Technologies
6. Chaowei Power
7. CSB Battery
8. EAST PENN Manufacturing
9. Enersys
10. EXIDE Technologies
11. First National Battery
12. GS Yuasa Corporate
13. Johnson Controls
14. Midac Power
15. Narada Power
16. Northstar Battery
17. Panasonic
18. Sacred Sun Power Sources
19. Static Power Inc.
20. Tianneng Power
21. Zibo Torch Energy Co. Ltd.