crwdns2934241:0crwdne2934241:0 arbaman
crwdns2934249:0crwdne2934249:0:
All you can do is test battery voltage with a multimeter or a DCPS to see if it’s still alive. Ideally voltage should be around 3.8/4.2v range if it was charged recently. As for other indepth info like number of charging cycles or possible failures, unless one has dedicated battery testing tools, battery should be up and running into a device.
crwdns2915684:0crwdne2915684:0:
open