Anker SOLIX C200 DC
#14 in SmallFull review
For hikers and travelers who need a light LiFePO4 battery for phones, cameras and laptops, not a power station for appliances.
Amazon $129.98$129.98
The Anker SOLIX C200 DC is the better portable power station overall, rated 3.5 to 2.7. The Anker SOLIX C200 DC leads on value and battery life. The Anker SOLIX C200 DC costs $119.02 less ($129.98 vs $249).
Duracell M250
#24 in SmallFull review
For people who want a tidy desk or bedside battery for phones and laptops, with wireless charging and a small AC outlet. Anyone who needs to run appliances should buy a conventional power station.
Amazon $249 Duracell $249$249
Prices were last checked October 20, 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 C200 DC for value ($0.68 per rated Wh vs $1.14 per rated Wh) and battery life (LiFePO4, 3,000 cycles, 3-year warranty vs Li-ion NMC, 500 cycles, 2-year warranty).
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 C200 DC | Duracell M250 |
|---|---|---|
| Overall rating | 3.5/5 | 2.7/5 |
| Value 25% | 80 $0.68 per rated Wh | 40 $1.14 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 | 15 Li-ion NMC, 500 cycles, 2-year warranty |
| AC output 15% | 0 No AC outlets (DC only) | 0 100 W continuous AC |
| Charging speed 10% | 50 full AC charge time not published (neutral score used) | 16 0-100% on AC in 3 h 30 min |
| Portability 10% | 100 101 Wh per kg (4.2 lb (1.9 kg)) | 100 107 Wh per kg (4.5 lb (2 kg)) |
| Solar input 5% | 44 100 W max solar input | 50 solar input not published (neutral score used) |
| Features 5% | 20 140 W USB-C | 20 100 W USB-C |
Specifications
| Anker SOLIX C200 DC | Duracell M250 | |
|---|---|---|
| Battery | ||
| Rated capacity | 192 Wh | 219 Wh |
| Chemistry | LiFePO4 | Li-ion NMC |
| Cycle life | 3,000 to 80% | 500 to 80% |
| Expandable | No | No |
| Output | ||
| AC output | None (DC only) | 100 W |
| AC outlets | 0 | 1 total |
| 120V 2-prong outlets (NEMA 1-15R) | - | 1 |
| AC waveform | - | Modified sine wave |
| USB-C ports | 3 (up to 140 W each) | 2 (up to 100 W each) |
| USB-A ports | 2 | 2 |
| 12 V car outlet | No | No |
| DC5521 ports | - | 0 |
| UPS / pass-through | - | No |
| Charging | ||
| Full AC charge time | - | 3 h 30 min (About 3.5 h from a USB-C wall charger, about 5.5 h on the included 60W charging dock (manufacturer); Amazon listing says 3 h by USB-C) |
| Max solar input | 100 W | - |
| Solar input voltage | 11-28V | - |
| Build | ||
| Weight | 4.2 lb (1.9 kg) | 4.5 lb (2 kg) |
| Dimensions | 3.94 x 4.33 x 7.28 in | 5.0 in diameter x 10.4 in tall |
| App | - | - |
| Warranty | 3 years | 2 years |