The Powerex Maha MH-C801D Eight Cell is the one that I use. It's a great charger with built-in battery deep-conditioning system, and selectable soft and rapid charging.Until it decides to fry your batteries ... melt its own plastic by not stopping charging. It has happened to me!
In addition, it seems I am not the only one (judging from Amazon.com feedback on this product)...
(The first that stopped working on my charger was the soft charge button...)
Thanks you, Sir, Dear Tron.
Thanks for your infor.
Now, Poor Surapon---Now What will I do, 2 sides of Powerex Maha MH-C801D= Good or ----Bad