AUKEY PB-Y32 & PB-Y24 Power Bank Review - Portable Power for All
Aukey 20000mAh PowerAll power bank review - The Gadgeteer
Looking to replace this battery from an Aukey LT-ST23 lamp. I have never replaced a 18650 before, no charger, no spotwelder. What is the little PCB thing. Hints on what to look