I have a really old portable USB power pack which loses charge in a day, as well as an old pair of bluetooth headphones....
Is it costing me loads to charge them up fully, and have them run out of juice real quick?
Or does an old battery just mean it only takes a smaller amount of electricity to charge and holds less in total?
I can imagine it just being really inefficient, costing me the full amount of money to charge it, and then really inefficiently holding it and losing it all quick - basically should I just replace them..!!?
Submitted January 18, 2019 at 04:40AM by RepeatedSignals http://bit.ly/2VU3juK
