PowerBankRank › Compare › charmast Portable Charger with Built in Cables vs GENSROCK 2 Pack Portable Charger Power Bank 10000mAh
charmast Portable Charger with Built in Cables vs GENSROCK 2 Pack Portable Charger Power Bank 10000mAh
Side-by-side specs and $/Wh.
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| charmast Portable Charger with Built in Cables | GENSROCK 2 Pack Portable Charger Power Bank 10000mAh | |
|---|---|---|
| Brand | Charmast | GENSROCK |
| Capacity (mAh) | 10,000 | 10,000 |
| Energy (Wh) | 37.0 | 37.0 |
| Max output | 15W | 22.5W |
| Ports | 1× USB-A | 1× USB-C |
| Weight | 250g | 250g |
| USB-PD | No | Yes |
| Airline-legal (<100 Wh) | Yes | Yes |
| Price | $19.45 | $19.88 |
| $/Wh | $0.526 | $0.537 |
| Buy Charmast → | Buy GENSROCK → |
Which to pick
- charmast Portable Charger with Built in Cables wins on raw value: 2% cheaper per Wh.
- GENSROCK 2 Pack Portable Charger Power Bank 10000mAh outputs 22.5W — meaningfully more headroom for laptops or fast charging.