Dabbsson 300E
#10 in SmallFull review
For campers and travelers who want a light LiFePO4 battery for phones, laptops, lights and a CPAP. Its 300W ceiling and slow wall charging rule out appliances.
Amazon $199 Dabbsson $199$199
The Dabbsson 300E is the better portable power station overall, rated 3.6 to 3.5. The Dabbsson 300E leads on value and portability. The Goal Zero Yeti 300 wins on features, solar input and AC output. The Dabbsson 300E costs $150.95 less ($199 vs $349.95).
Goal Zero Yeti 300
#16 in SmallFull review
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 $349.95$349.95
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 Dabbsson 300E for value ($0.67 per rated Wh vs $1.18 per rated Wh) and portability (70 Wh per kg (9.4 lb (4.3 kg)) vs 48 Wh per kg (13.7 lb (6.2 kg))).
- Choose the Goal Zero Yeti 300 for features (UPS (20 ms), 100 W USB-C, app vs app), solar input (200 W max solar input vs 120 W max solar input) and AC output (350 W continuous AC vs 300 W continuous AC).
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 | Dabbsson 300E | Goal Zero Yeti 300 |
|---|---|---|
| Overall rating | 3.6/5 | 3.5/5 |
| Value 25% | 81 $0.67 per rated Wh | 37 $1.18 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% | 100 Semi-solid-state LiFePO4, 4,000 cycles, 5-year warranty | 100 LiFePO4, 4,000 cycles, 5-year warranty |
| AC output 15% | 41 300 W continuous AC | 51 350 W continuous AC |
| Charging speed 10% | 50 full AC charge time not published (neutral score used) | 100 0-100% on AC in 50 min |
| Portability 10% | 45 70 Wh per kg (9.4 lb (4.3 kg)) | 5 48 Wh per kg (13.7 lb (6.2 kg)) |
| Solar input 5% | 30 120 W max solar input | 62 200 W max solar input |
| Features 5% | 20 app | 75 UPS (20 ms), 100 W USB-C, app |
Specifications
| Dabbsson 300E | Goal Zero Yeti 300 | |
|---|---|---|
| Battery | ||
| Rated capacity | 298 Wh | 297 Wh |
| Chemistry | Semi-solid-state LiFePO4 | LiFePO4 |
| Cycle life | 4,000 to 80% | 4,000 to 80% |
| Expandable | No | No |
| Output | ||
| AC output | 300 W (600 W surge) | 350 W (600 W surge) |
| AC outlets | 2 total | 2 total |
| 120V 15A outlets (NEMA 5-15R) | 1 | 2 |
| 120V 2-prong outlets (NEMA 1-15R) | 1 | - |
| AC waveform | Pure sine wave | Pure sine wave |
| USB-C ports | 1 (60 W) | 2 (up to 100 W each) |
| USB-A ports | 2 | 2 |
| 12 V car outlet | Yes | Yes |
| DC5521 ports | 1 | - |
| UPS / pass-through | - | Yes (20 ms switchover) |
| Charging | ||
| AC charging | 100 W | 420 W |
| Full AC charge time | - | 50 min (Fast mode, 420W (manufacturer); ships in 140W low mode, about 3 h) |
| Max solar input | 120 W | 200 W |
| Solar input voltage | 12-30V, 6A max (AC + solar combined up to 220W) | 8mm 12.3-28V, up to 10A |
| Build | ||
| Weight | 9.4 lb (4.3 kg) | 13.7 lb (6.2 kg) |
| Dimensions | 11.7 x 7.2 x 7 in | 11.3 x 7.7 x 6.7 in |
| App | Dabbsson app | Goal Zero Power app |
| Warranty | 5 years | 5 years |