Anker SOLIX C300 DC
#16 in SmallFull review
For travelers and campers who only need to charge USB-C and 12V devices and want the lightest 288 Wh option.
Amazon $189.99 Anker$189.99
The Anker SOLIX C300 DC is the better portable power station overall, rated 3.5 to 3.2. The Anker SOLIX C300 DC leads on battery life. The EcoFlow TRAIL Plus 300 DC wins on features. The Anker SOLIX C300 DC costs $9.01 less ($189.99 vs $199).
EcoFlow TRAIL Plus 300 DC
#24 in SmallFull review
A light DC-only station for campers who want a built-in light and app control. Choose the TRAIL 300 DC instead if long battery life matters more than weight.
Amazon $199$199
Prices were last checked October 24, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Anker SOLIX C300 DC for battery life (LiFePO4, 3,000 cycles, 3-year warranty vs NCM, 3-year warranty).
- Choose the EcoFlow TRAIL Plus 300 DC for features (140 W USB-C, app vs 140 W USB-C).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every small portable power station; a clear win is highlighted. How we rank explains each one.
| Factor weight | Anker SOLIX C300 DC | EcoFlow TRAIL Plus 300 DC |
|---|---|---|
| Overall rating | 3.5/5 | 3.2/5 |
| Value 25% | 82 $0.66 per rated Wh | 79 $0.69 per rated Wh |
| Tested capacity 15% | 50 not yet independently tested (neutral score used) | 50 not yet independently tested (neutral score used) |
| Battery life 15% | 81 LiFePO4, 3,000 cycles, 3-year warranty | 20 NCM, 3-year warranty |
| AC output 15% | 0 No AC outlets (DC only) | 0 No AC outlets (DC only) |
| Charging speed 10% | 50 full AC charge time not published (neutral score used) | 50 full AC charge time not published (neutral score used) |
| Portability 10% | 100 103 Wh per kg (6.2 lb (2.8 kg)) | 100 127 Wh per kg (5 lb (2.3 kg)) |
| Solar input 5% | 23 100 W max solar input | 27 110 W max solar input |
| Features 5% | 20 140 W USB-C | 40 140 W USB-C, app |
Specifications
| Anker SOLIX C300 DC | EcoFlow TRAIL Plus 300 DC | |
|---|---|---|
| Battery | ||
| Rated capacity | 288 Wh | 288 Wh |
| Chemistry | LiFePO4 | NCM |
| Cycle life | 3,000 to 80% | - |
| Expandable | No | No |
| Output | ||
| AC output | None (DC only) | None (DC only) |
| AC outlets | 0 | 0 |
| USB-C ports | 4 (up to 140 W each) | 3 (up to 140 W each) |
| USB-A ports | 2 | 2 |
| 12 V car outlet | Yes | Yes |
| DC5521 ports | 0 | 0 |
| UPS / pass-through | - | No |
| Charging | ||
| Max solar input | 100 W | 110 W |
| Solar input voltage | 11-28V | - |
| Car charging | - | 110 W |
| Build | ||
| Weight | 6.2 lb (2.8 kg) | 5 lb (2.3 kg) |
| Dimensions | 4.89 x 4.72 x 7.87 in | 8.11 x 4.53 x 4.84 in |
| App | - | EcoFlow app |
| Warranty | 3 years | 3 years |
| Released | 2024-08 | 2025-08 |