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 Shargeek Storm 2 Slim Power Bank 20,000mAh 130W
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.
Shargeek
Shargeek Storm 2 Slim Power Bank 20,000mAh 130W
$169
Released 2023
Which is better: the INIU B61 Power Bank 10,000mAh 22.5W or Shargeek Storm 2 Slim Power Bank 20,000mAh 130W?
The Shargeek Storm 2 Slim Power Bank 20,000mAh 130W wins 1 of the 1 specs we compare head to head; the other wins 0. The INIU B61 Power Bank 10,000mAh 22.5W is the cheaper at $41.99. Get the Shargeek Storm 2 Slim Power Bank 20,000mAh 130W for the stronger spec sheet, the INIU B61 Power Bank 10,000mAh 22.5W to spend less.
See INIU B61 Power Bank 10,000mAh 22.5W on Amazon Check Shargeek Storm 2 Slim Power Bank 20,000mAh 130W price
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Key specs, head to head
The numbers that decide it, drawn to scale — longer bar wins, the accent bar is the stronger figure.
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 | Shargeek Storm 2 Slim Power Bank 20,000mAh 130W |
|---|---|---|
| US price | $41.99 | $169 |
| Brand | INIU | Shargeek |
| Released | 2023 | 2023 |
| Capacity (mAh) | 10000 | 20000 |
| Max output (W) | 22 | 130 |
| Ports | 1x USB-C, 2x USB-A | 1x USB-C (100W), 1x USB-A (30W) |
| Built in cable | No | No |
| Display | — | IPS |
| Weight (oz) | — | — |
| Pass through | No | Yes |
| Release | 2023 | 2023 |
Sources — INIU B61 Power Bank 10,000mAh 22.5W: newegg.com (verified 2026-06-15). Shargeek Storm 2 Slim Power Bank 20,000mAh 130W: amazon.com (verified 2026-06-15).
What's the difference between the INIU B61 Power Bank 10,000mAh 22.5W and Shargeek Storm 2 Slim Power Bank 20,000mAh 130W?
Where the two actually differ on the specs we track (4 of 7). Matching specs are omitted.
- Capacity (mAh): INIU B61 Power Bank 10,000mAh 22.5W 10000 vs Shargeek Storm 2 Slim Power Bank 20,000mAh 130W 20000
- Max output (W): INIU B61 Power Bank 10,000mAh 22.5W 22 vs Shargeek Storm 2 Slim Power Bank 20,000mAh 130W 130
- Ports: INIU B61 Power Bank 10,000mAh 22.5W 1x USB-C, 2x USB-A vs Shargeek Storm 2 Slim Power Bank 20,000mAh 130W 1x USB-C (100W), 1x USB-A (30W)
- Pass through: INIU B61 Power Bank 10,000mAh 22.5W false vs Shargeek Storm 2 Slim Power Bank 20,000mAh 130W true
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
INIU B61 Power Bank 10,000mAh 22.5W
No sourced tester review yet.
Shargeek Storm 2 Slim Power Bank 20,000mAh 130W
Only one whitelisted tester (Notebookcheck) hands-on-reviewed this exact model; mainstream outlets like PCMag, Tom's Guide and Wirecutter never covered it. Notebookcheck found the Slim charged a 100W ultrabook as expected and praised the see-through design, but flagged early milky discoloration of the clear shell and sub-rated phone charging (~35W to an S22 Ultra). (1 sourced review, 1 lab-tested.)
Praised: Charges a 100W ultrabook as expected, with charging curves comparable to similar-spec rivals; Distinctive see-through design plus IPS info screen; more travel-friendly than the metallic Chargeasap Flash Pro; USB-A port reliably handles anything thrown at it.
Flagged: Clear polycarbonate shell developed faint milky discoloration streaks early in testing; Charged a Galaxy S22 Ultra only ~35W (below its 45W rate) and cannot fully fill a laptop to 100%; On-screen temperature and charging readouts did not match FLIR imaging or a USB multimeter.