Power Bank: Bang for the Buck

[dct]

Sirkosero; how would you know if the PBs can reach their capacity ratings?

Kung ilang mah ang phone mo. Divide mo lang makailang charge ka dun sa PB na yun

Example 3,000 mah ang note 3. Makaka 3 charge sya sa isang 10,000 mah na powerbank. Basta dont use it while charging para accurate