BLUETTI Handsfree 1
#9 in SmallFull review
For hikers, photographers and travelers who want to carry laptop and camera power on their back.
Amazon $209 BLUETTI $209$209
The BLUETTI Handsfree 1 is the better portable power station overall, rated 3.7 to 3.3. The BLUETTI Handsfree 1 leads on battery life, charging speed and features. The MARBERO M823 wins on portability and value. The MARBERO M823 costs $89.31 less ($119.69 vs $209).
MARBERO M823
#23 in SmallFull review
A very light, low-cost 237Wh station for charging phones, cameras and a CPAP on short trips. Buyers who need longer battery life or laptop-speed USB-C should look at LiFePO4 models.
Amazon $119.69$119.69
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 BLUETTI Handsfree 1 for battery life (LiFePO4, 4,000 cycles, 5-year warranty vs Lithium-ion, 1-year warranty), charging speed (0-100% on AC in 1 h 30 min vs 0-100% on AC in 6 h) and features (UPS (20 ms), 100 W USB-C, app vs no UPS, expansion or app).
- Choose the MARBERO M823 for portability (114 Wh per kg (4.6 lb (2.1 kg)) vs 54 Wh per kg (11 lb (5 kg))) and value ($0.51 per rated Wh vs $0.78 per rated Wh).
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 | BLUETTI Handsfree 1 | MARBERO M823 |
|---|---|---|
| Overall rating | 3.7/5 | 3.3/5 |
| Value 25% | 72 $0.78 per rated Wh | 95 $0.51 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 LiFePO4, 4,000 cycles, 5-year warranty | 15 Lithium-ion, 1-year warranty |
| AC output 15% | 41 300 W continuous AC | 41 300 W continuous AC |
| Charging speed 10% | 79 0-100% on AC in 1 h 30 min | 0 0-100% on AC in 6 h |
| Portability 10% | 16 54 Wh per kg (11 lb (5 kg)) | 100 114 Wh per kg (4.6 lb (2.1 kg)) |
| Solar input 5% | 70 200 W max solar input | 50 solar input not published (neutral score used) |
| Features 5% | 75 UPS (20 ms), 100 W USB-C, app | 0 no UPS, expansion or app |
Specifications
| BLUETTI Handsfree 1 | MARBERO M823 | |
|---|---|---|
| Battery | ||
| Rated capacity | 268.8 Wh | 237 Wh |
| Chemistry | LiFePO4 | Lithium-ion |
| Cycle life | 4,000 to 80% | - |
| Expandable | No | - |
| Output | ||
| AC output | 300 W | 300 W (375 W surge) |
| Boost mode (resistive loads) | 450 W | - |
| AC outlets | 1 total | 2 total |
| 120V 15A outlets (NEMA 5-15R) | 1 | 1 |
| 120V 2-prong outlets (NEMA 1-15R) | - | 1 |
| AC waveform | Pure sine wave | Pure sine wave |
| USB-C ports | 2 (up to 100 W each) | 1 (18 W) |
| USB-A ports | 2 | 4 |
| 12 V car outlet | - | No |
| DC5521 ports | 0 | - |
| UPS / pass-through | Yes (20 ms switchover) | - |
| Charging | ||
| AC charging | 300 W | - |
| Full AC charge time | 1 h 30 min (0-80% in 45 min in Turbo mode) | 6 h ("Fully quick charged in 6hrs" from the wall per the listing; 8 hr from a 12V car socket) |
| Max solar input | 200 W | - |
| Solar input voltage | 12-28V, 8.2A | 16.4-24V |
| Car charging | 192 W | - |
| Build | ||
| Weight | 11 lb (5 kg) | 4.6 lb (2.1 kg) |
| Dimensions | 11.3 x 3.7 x 11 in | 8.15 x 5.83 x 3.90 in |
| App | Bluetooth | - |
| Warranty | 5 years | 1 years |
| Released | 2024-10 | 2025-10 |