Stop Paying for Fake Capacity.
The only independent power bank rankings based on real efficiency & thermal stress tests.
Real Efficiency
Verified Wh output.
Thermal Stress
Heat Throttling Tests.
100% Unbiased
Retail units only.
IN THE LAB
The Master Database
| Brand | Model | Type | ChargeGrade | Rated Capacity (mAh) | Rated Capacity (Wh) | Tested Capacity (10W) | Tested Capacity (Peak W) | Value (Wh/$) | Price ($) |
|---|---|---|---|---|---|---|---|---|---|
| AUKEY | PB-Y36 | Slim & EDC | 6.2 | 10,000 mAh | 37Wh | 5112mah / 24.5Wh | 23.7908 | - | 29.99 - 39.99 |
| ANKER | Zolo A1695 | High Capacity / Travel | 7.7 | 25,000 mAh | 90Wh | 67.7946Wh | 70.7932 | 0.66 |
Category tier lists
Travel Ready
Flight Safe
Laptop Class
65W+
High Capacity
> 27,000mAh
Solar/Outdoors
Waterproof