Shargeek Storm 2 vs BioLite Charge 80 PD — Which Should You Buy?
Side-by-side comparison of Shargeek Storm 2 and BioLite Charge 80 PD. We compare specs, performance, and value to help you decide.
Feature Comparison
| Feature | Shargeek Storm 2 | BioLite Charge 80 PD |
|---|---|---|
| Capacity | 25,600mAh | 20,000mAh |
| Max Output | 100W | 30W |
| USB-C Ports | 2 | 1 |
| USB-A Ports | 1 | 2 |
| Input Speed | 100W | 18W |
| Weight | 520g | 430g |
| Dimensions | 6.5 x 3.2 x 1.2 in | 6.2 x 3.1 x 1.1 in |
| Passthrough | Yes | No |
| Display | Yes (color IPS) | No |
| Airline Safe | Yes | Yes |
Shargeek Storm 2
Pros
- ✓Unique transparent design
- ✓Color IPS display shows voltage, current, capacity
- ✓25,600mAh with 100W output
- ✓Passthrough charging supported
- ✓Durable build with visible internals
Cons
- ✗Transparent case shows fingerprints
- ✗Heavier than opaque equivalents
- ✗Premium price for aesthetic
BioLite Charge 80 PD
Pros
- ✓20,000mAh for multi-day trips
- ✓30W PD charges phones and tablets quickly
- ✓Outdoor-durable construction
- ✓BioLite's environmental commitment
- ✓Reasonable price for capacity
Cons
- ✗30W limits laptop charging speed
- ✗Heavier than some 20Ah options
- ✗No passthrough charging
Our Verdict
Shargeek Storm 2
Best power bank for tech enthusiasts who appreciate the transparent design and detailed display. Performance matches the looks.
Sale Price Live — Don't Miss OutBioLite Charge 80 PD
Best for outdoor enthusiasts who want a reliable 20,000mAh pack with sustainability in mind. Solid performer, not a speed demon.
Special Deal Available — See OfferOur Methodology
We drain-test each power bank from 100% to 0% while charging devices to verify actual capacity vs rated. We measure charging speeds with USB power meters, test passthrough charging, and evaluate build quality and portability. No manufacturer has editorial influence.
Related Comparisons
Best Power Banks 2026 – Tested & Ranked
Our ranked list of the best power banks for 2026. We drain-test each model for real capacity, measure charging speeds, and evaluate portability. Updated March 2026.
OverviewCompare Power Banks – Side-by-Side Specs
Compare power bank specs: capacity, output wattage, ports, weight, and price. Filter by capacity, laptop support, or portability.
CompareCompare PowerBankRank Products — Pick Two to Compare
Choose any two products to see a detailed side-by-side comparison. Compare specs, features, and value.
Head to HeadAnker 737 PowerCore 24K vs Shargeek Storm 2 — Which Should You Buy?
Side-by-side comparison of Anker 737 PowerCore 24K and Shargeek Storm 2. We compare specs, performance, and value to help you decide.
Head to HeadAnker 737 PowerCore 24K vs BioLite Charge 80 PD — Which Should You Buy?
Side-by-side comparison of Anker 737 PowerCore 24K and BioLite Charge 80 PD. We compare specs, performance, and value to help you decide.
Head to HeadAnker 622 MagGo vs Shargeek Storm 2 — Which Should You Buy?
Side-by-side comparison of Anker 622 MagGo and Shargeek Storm 2. We compare specs, performance, and value to help you decide.
Head to HeadAnker 622 MagGo vs BioLite Charge 80 PD — Which Should You Buy?
Side-by-side comparison of Anker 622 MagGo and BioLite Charge 80 PD. We compare specs, performance, and value to help you decide.

