I haven't been keeping up with my batteries for quite a while and today I decided to revive a couple of Tenergy 7.2v 3800mAh NiMh packs. The first one showed a low reading on my Super Brain 977 and took a charge with no problem. The other matching pack only read 0.00 and when I hit "Charge" it shows "Error". In the manual it states that any batteries that read zero will neither charge nor discharge.
I seem to remember jump starting a dead nicad battery many years ago with a wall charger, enough that it put a little voltage into the battery and the charger would now recognize it and start.
Any other suggestions on salvaging it?
I seem to remember jump starting a dead nicad battery many years ago with a wall charger, enough that it put a little voltage into the battery and the charger would now recognize it and start.
Any other suggestions on salvaging it?