Ugreen PowerRoam 600vsYoshino B660 SST
Head-to-head comparison of scores, specs, and features.
Ugreen PowerRoam 600
54.5Grade B-
Price
$449.99
AC Power
600W
Yoshino B660 SST
60.0Grade B-
Price
$549.00
AC Power
660W
Yoshino B660 SSTwins by5.45points overall.
The Verdict
Overall take
Buy Ugreen PowerRoam 600 if
- Better Cost Per Wh: 0.6618 vs 0.91
- Better Ac Power Surge: 1200 vs 900
- Higher overall score
Buy Yoshino B660 SST if
- Better Ac Charge Speed: 120 vs 600
- Better Battery Lifespan Cycles: 4000 vs 3000
- Consider for different needs
Top 3 Key Differences
Ac Charge Speed
600vs 120
Score: 67.5 vs 100
Battery Lifespan Cycles
3000vs 4000
Score: 77.5 vs 100
Cost Per Wh
0.6618vs 0.91
Score: 82.5 vs 68.4
Performance by Category
ChargingYoshino B660 SST wins
Ugreen PowerRoam 600
78.5
Yoshino B660 SST
85.0
AC PowerTie
Ugreen PowerRoam 600
61.0
Yoshino B660 SST
59.7
ConnectivityTie
Ugreen PowerRoam 600
75.0
Yoshino B660 SST
75.0
PriceUgreen PowerRoam 600 wins
Ugreen PowerRoam 600
91.2
Yoshino B660 SST
82.7
BatteryYoshino B660 SST wins
Ugreen PowerRoam 600
36.1
Yoshino B660 SST
42.0
PhysicalTie
Ugreen PowerRoam 600
69.8
Yoshino B660 SST
70.9
Advanced FeaturesYoshino B660 SST wins
Ugreen PowerRoam 600
50.0
Yoshino B660 SST
58.9
WarrantyTie
Ugreen PowerRoam 600
100.0
Yoshino B660 SST
100.0
Full Technical Specifications
| Feature | Ugreen PowerRoam 600 | Yoshino B660 SST |
|---|---|---|
| Charging | ||
| Ac Charge Speed | 600 | 120 |
| Charger Type | PowerZip (proprietary fast-charge technology) | AC adapter (DC In), Car (12V), Solar (XT60/MC4), USB-C PD |
| Fast Charging | Yes | Yes |
| Max Solar Input | 200 | 100 |
| Max Solar Panels | 1 | 1 |
| Pass Through Charging | Yes | Yes |
| Smart Charging | Yes | Yes |
| Solar Connector Type | XT60 | MC4 to XT60 (XT60 port) |
| Solar Panel Compatibility | MC4 compatible via included adapter; UGREEN USP200 200W panel | Yoshino SP100 (12-30VDC) |
| AC Power | ||
| Ac Output Amps | 5 | 3 outlets, 120VAC, 60Hz (pure sine wave) |
| Ac Power Continuous | 600 | 660 |
| Ac Power Surge | 1200 | 900 |
| Ac Wave Quality | Pure Sine Wave | Pure Sine Wave |
| Connectivity | ||
| App Control | Yes | Yes |
| Bluetooth | Yes | Yes |
| Wifi Connectivity | Yes | Yes |
| Wireless Charging | No | No |
| Price | ||
| Base Price | 449.99 | 549.00 |
| Bundle Price | 549.99 | — |
| Cost Per Wh | 0.6618 | 0.91 |
| Price Description | MSRP $449.99; sale prices as low as $269 (Black Friday 2024) | Sale $549 (reg. $699) |
| Battery | ||
| Battery Capacity Wh | 680 | 602 |
| Battery Lifespan Cycles | 3000 | 4000 |
| Expandable Capacity | No | No |
| Max Extra Batteries | 0 | 0 |
| Product Info | ||
| Brand | Ugreen | Yoshino |
| Model Name | PowerRoam 600 | B660 SST |
| Product Url | https://www.ugreen.com/products/ugreen-powerroam-600-power-station | https://yoshinopower.com/products/b660-solid-state-portable-power-station |
| DC Power | ||
| Dc Output | 2x USB-C 100W each, 2x USB-A 22.5W each, 1x Car 12V/10A 120W, 2x DC5521 12V/5A 60W each; total DC max 120W shared (car+DC5521) | 12V DC: 2 ports 12.6VDC/10A (126W total); USB-C: 20W; USB-C PD: 100W; USB-A: 2 ports 12W each |
| Physical | ||
| Dimensions | 31.0 x 19.1 x 23.9 cm | 29.7 x 20.3 x 25.4 cm |
| Energy Density Wh Per Kg | 34.3 | 35.6 |
| Noise Level | 48 | 38 dB |
| Operating Temp | Discharge: -10C to 40C (14F to 104F); Charge: 0C to 40C (32F to 104F) | Discharge: 14 to 140F (-10 to 60C); Charge: 32 to 131F (0 to 55C) |
| Portable | True | Yes |
| Weight | 19.8 kg · 43.7 lbs | 16.9 kg · 37.3 lbs |
| Advanced Features | ||
| Parallel Expansion | No | No |
| Ups Functionality | True | Yes |
| Ups Switch Time | — | 20ms |
| Warranty | ||
| Warranty | 5 | 5 |