Now I have two dead bots
I PO'd the D7 ... It must've used it's wireless connection and the battery read PPOT ...
But overcharge protection, and a few other things make it smart enough for me to be picky about snagging OEMs ... the D3 had a 1hr and the D7 had 90 minutes originally, and good enough... any more is nice too.
The D7 wouldn't charge today... last run was 50 minutes.
That's why I started the thread yesterday .... I knew it was time for it to croak