For campers and travelers who mainly charge laptops, phones and cameras and want a few AC outlets in a small, light unit.
Price checked October 20, 2026. As an Amazon Associate we earn from qualifying purchases.
The rating comes from 8 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Usable energy delivered from a full charge through the AC outlets, as measured by independent reviewers. Inverter losses mean no station delivers its full rated capacity.
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| OutdoorGearLab | 230 Wh | 80% | AC output test; load not stated in the review. Measured charging speed 274 Wh/hr. |
| Battery | |
|---|---|
| Rated capacity | 288 Wh |
| Tested usable capacity | 230 Wh (80%) |
| Chemistry | LiFePO4 |
| Cycle life | 3,000 to 80% |
| Expandable | No |
| Output | |
| AC output | 300 W (600 W surge) |
| AC outlets | 3 total |
| 120V 15A outlets (NEMA 5-15R) | 3 |
| USB-C ports | 3 (up to 140 W each) |
| USB-A ports | 1 |
| 12 V car outlet | Yes |
| UPS / pass-through | Yes (10 ms switchover) |
| Charging | |
| AC charging | 330 W |
| Full AC charge time | 1 h 3 min (measured by OutdoorGearLab; Anker states 80% in 50 minutes) |
| Max solar input | 100 W |
| Solar input voltage | 11-28V |
| Build | |
| Weight | 9.1 lb (4.1 kg) |
| Dimensions | 6.46 x 6.34 x 9.45 in |
| App | Anker app |
| Warranty | 5 years |
For campers and tailgaters who want a small, weather-resistant battery for phones, lights, laptops and a CPAP, and who don’t need to run anything over 350W.
Amazon $349.95 Goal Zero $349.95 BioLite $349.95For travelers and campers who only need to charge USB-C and 12V devices and want the lightest 288 Wh option.
Amazon $199.98 AnkerA DC-only battery for charging phones, laptops and USB lights on day trips. Choose it over a large power bank when you want LiFePO4 longevity and 140W USB-C.
Amazon EcoFlow $119Compare the Anker SOLIX C300 with any other portable power station →
More from Anker SOLIX: every Anker SOLIX product ranked.
