Power Bank 20000mAh
- 20000mAh charges a phone about 4 times
- 20W USB-C Power Delivery both ways
- Charges three devices at once
- LED shows exact remaining percentage
- Capacity: 20000 mAh / 74 Wh
- Output (USB-C): 5V/3A, 9V/2.22A, 12V/1.67A — 20W PD
- Output (USB-A x2): 5V/3A, 9V/2A — 18W QC 3.0
- Input: USB-C 20W, full recharge in about 5 hours
- Total output: 22.5W shared
- Display: 4-level LED percentage indicator
- Protection: Over-charge, over-discharge, short circuit, temperature
- Dimensions: 150 x 70 x 27 mm
- Weight: 390 g
- Airline safe: Yes, under the 100 Wh limit
- Warranty: 1 year
A 20000mAh pack that holds roughly four full charges for a typical phone, or one full charge for a small tablet with capacity to spare. The USB-C port works in both directions, so the same cable that charges the bank also fast-charges a phone from it.
At 74 Wh it stays under the 100 Wh airline cabin limit, so it can travel in hand luggage. Three devices can draw at once, though the 22.5W total is then shared between them.
Is it allowed on a plane?
Yes. At 74 Wh it is below the 100 Wh limit airlines apply to cabin baggage. It must go in hand luggage, never checked.
Why does it say 20000mAh but charge my phone only 4 times?
Voltage conversion loses roughly 30 percent. Around 13000-14000 mAh actually reaches the phone, which is normal for every power bank.
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