UGREEN 145W Power Bank vs EcoFlow River 2 — Which Should You Buy?
Side-by-side comparison of UGREEN 145W Power Bank and EcoFlow River 2. We compare specs, performance, and value to help you decide.
Feature Comparison
| Feature | UGREEN 145W Power Bank | EcoFlow River 2 |
|---|---|---|
| Capacity | 25,000mAh | 256Wh (70,000mAh equiv) |
| Max Output | 145W total | 300W AC, 100W USB |
| USB-C Ports | 2 | 2 |
| USB-A Ports | 1 | 2 |
| Input Speed | 100W | 300W AC |
| Weight | 580g | 3.1 kg (6.8 lbs) |
| Dimensions | 6.9 x 3.3 x 1.3 in | 9.6 x 5.2 x 5.7 in |
| Passthrough | Yes | Yes |
| Display | Yes | Yes |
| Airline Safe | Yes | No (over 100Wh) |
UGREEN 145W Power Bank
Pros
- ✓145W total output across ports
- ✓Dual 100W USB-C for two laptops
- ✓25,000mAh holds multiple full charges
- ✓LCD display shows status clearly
- ✓Good value for high-capacity segment
Cons
- ✗Heavier than 20,000mAh options
- ✗Display is basic compared to Anker 737
- ✗Bulkier for everyday carry
EcoFlow River 2
Pros
- ✓AC outlets for real appliances
- ✓256Wh runs CPAP, mini fridge, lights
- ✓1-hour AC recharge
- ✓Compact for a power station
- ✓EcoFlow app for monitoring
Cons
- ✗Heavier than power banks (6.8 lbs)
- ✗Overkill for phone-only charging
- ✗Higher price point
Our Verdict
UGREEN 145W Power Bank
Best for power users who need to charge two laptops or multiple devices at once. Strong capacity and output at a fair price.
20% Off — Limited Time, Check NowEcoFlow River 2
Best portable power station for camping and emergencies. Not a power bank—it's the next tier up when you need AC power.
20% Off — Limited Time, Check NowOur 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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