Folomov A1 fast 1A Magnetic USB Portable Li-Ion Battery Charger /Powerbank

Folomov A1 battery charger.

Powerful magnetic contacts can fit any size of Li-Ion battery.

Manufacturer claims 1A charge current, I measured 1.3A.

Can be used as a powerbank if a charged battery is added.

Manufacturer’s Specification:

Output:DC5V 1A
Input:DC5V 1A
Net weight:21g
Dimension:185mm x 35mm x 9mm
Compatible with:
Li-ion battery:
26650 25500 22650 18700 18650

Features:
Automatically activate 0v battery
With over current charging and discharging protection
Constant current and stable voltage charging mode
With reverse polarity protection