INIU
INIU B61 Power Bank 10,000mAh 22.5W
$41.99Cheaper
Released 2023
Best Power Banks · head-to-head
INIU B61 Power Bank 10,000mAh 22.5W vs Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh
A sourced, side-by-side comparison. INIU B61 Power Bank 10,000mAh 22.5W is cheaper at $41.99. Every spec and price links to its source.
Nitecore
Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh
$64.95
Which is better: the INIU B61 Power Bank 10,000mAh 22.5W or Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh?
On the specs we track, they're closely matched. The INIU B61 Power Bank 10,000mAh 22.5W is the cheaper at $41.99.
See INIU B61 Power Bank 10,000mAh 22.5W on Amazon See Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh on Amazon
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | INIU B61 Power Bank 10,000mAh 22.5W | Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh |
|---|---|---|
| US price | $41.99 | $64.95 |
| Brand | INIU | Nitecore |
| Released | 2023 | — |
| Capacity (mAh) | 10000 | 10000 |
| Max output (W) | 22 | 22 |
| Ports | 1x USB-C, 2x USB-A | 2x USB-C (22.5W max) |
| Built in cable | No | No |
| Display | — | — |
| Weight (oz) | — | 5.29 |
| Pass through | No | — |
| Release | 2023 | — |
Sources — INIU B61 Power Bank 10,000mAh 22.5W: newegg.com (verified 2026-06-15). Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh: nitecore.com (verified 2026-07-07).
What's the difference between the INIU B61 Power Bank 10,000mAh 22.5W and Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh?
Where the two actually differ on the specs we track (1 of 7). Matching specs are omitted.
- Ports: INIU B61 Power Bank 10,000mAh 22.5W 1x USB-C, 2x USB-A vs Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh 2x USB-C (22.5W max)