heres one i never experienced battery problem

[werase643]

friend handed me an old jump box to fiddle with
said it didn't work

took it apart and charged the batt
it was reading 12.8-13.1 volts before a charge
it would light a LED light
it will not arc a spark if dead shorted

i understand trons pretty gud and this one has me
i know its bad, just never seen a bad battery act this way

it seems to have lost its' capacity but maintains its' potential

[The Buddha]

Plates got so eroded that they have very very little area with lead. However there isn't 1 cell with no lead or any cell with too much lead ...
Cool.
Srinath.