CHF15.–
PowerGuard Universal smartphone battery charger for all mobile phone batteries
1 pcs., 2000 mAh, Chargers without battery
Question about PowerGuard Universal smartphone battery charger for all mobile phone batteries
Can I use it to charge deeply discharged batteries?
It depends on what you call deep discharge!
My smartphone (Samsung Note 3) shows something similar.
Not straight away, but with a short interval, charge two to three times longer, then it gets better and better