Anker 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.

Updated 2026-03-09 Independently reviewed
Anker 737 PowerCore 24K

Anker 737 PowerCore 24K

9.2/10
$109 /one-time
VS
Shargeek Storm 2

Shargeek Storm 2

8.5/10
$89 /one-time

Feature Comparison

Feature Anker 737 PowerCore 24K Shargeek Storm 2
Capacity 24,000mAh 25,600mAh
Max Output 140W 100W
USB-C Ports 2 2
USB-A Ports 1 1
Input Speed 100W 100W
Weight 580g 520g
Dimensions 6.7 x 3.2 x 1.2 in 6.5 x 3.2 x 1.2 in
Passthrough Yes Yes
Display Yes Yes (color IPS)
Airline Safe Yes Yes

Anker 737 PowerCore 24K

Pros

  • 140W output charges MacBook Pro at full speed
  • Accurate capacity display with wattage readout
  • Dual USB-C ports support simultaneous fast charging
  • GaN technology keeps size manageable for 24Ah
  • Anker's 18-month warranty and reliable support
  • Excellent build quality and thermal performance

Cons

  • Heavier than smaller capacity options
  • Premium price point
  • Display adds slight bulk

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

Our Verdict

Anker 737 PowerCore 24K

The best high-capacity power bank for professionals who need to charge a laptop and phone on the go. The 140W output and accurate display justify the premium.

Sale Price Live — Don't Miss Out

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 Out

Our 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.

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