Awei C03 45W 20000mAh Power Bank

Awei C03 45W 20000mAh Power Bank

Two built-in cables and two ports means the C03 charges four devices without you carrying anything extra. For a household with a mix of iPhones and Android phones, that is the practical case for it over a single-cable pack. Compare it across our power banks.

Output

The built-in USB-C cable reaches 45W, stepping through 5V/3A, 9V/3A, 12V/3A, 15V/3A and 20V/2.25A. The built-in Lightning cable delivers up to 27W, and the separate USB-A port up to 22.5W. 45W is enough to charge a small USB-C laptop at a useful rate as well as fast-charging any current phone.

Four devices at once

Two built-in cables, one USB-C port and one USB-A port. As with every multi-port pack, running them together shares the available output rather than delivering full speed to each — plan for full wattage on one device, or moderate speed across several.

Size and safety

104 × 70 × 34mm, which is a genuinely compact footprint for 20000mAh with cables built in. Protection covers over-current, short circuit and over-temperature, which is the set worth having on a pack this capacity — a 20000mAh cell stores real energy, and unmanaged heat is the failure mode that matters.

Buying it from Kolorob

Sourced through authorised retailers in Bangladesh, with an official warranty — the term is in the specification above. Cash on delivery is available nationwide, and orders outside Dhaka need a ৳150 bKash advance with the balance on delivery — our delivery policy sets out charges and times by zone.