Compact and lightweight this cylindrical power bank with crystal case offers an A Grade Lithium-ion 18650 battery from 2200 mAh capacity. Features include built-in protection functions to stabilise the output voltage, prevent over charging or short circu
Description
Compact and lightweight this cylindrical power bank with crystal case offers an A Grade Lithium-ion 18650 battery from 2200 mAh capacity. Features include built-in protection functions to stabilise the output voltage, prevent over charging or short circu
