Hi group ,
Got one of those flakey phone batteries . Works on standby and cuts out about 5 seconds into a call , on a full charge . Phone reads "full" on standby .
Its a NiMH Ericsson 4.8V 650mAh . If I could get into the thing I could replace the cells, but its sealed up too well :(
Measures 0.82 ohms pack series resistance on a 1A load .
Is this beyond repair, or do you reckon its worth building a cycler and trying 10 or so cycles to see if it revives ?
This is an old phone. Finding a new replacement for the GA628 is proving difficult .
-Andre