LIBRIDS C600
#29 in Mid-sizeFull review
A low-cost mid-size LiFePO4 station for CPAP, router and laptop backup, or for powering a campsite. It’s limited to devices under 600W and hasn’t been independently tested.
Amazon $209.09$209.09
The LIBRIDS C600 is the better portable power station overall, rated 3.9 to 3.8. The LIBRIDS C600 leads on value, battery life and solar input. The EcoFlow RIVER 2 Pro wins on AC output, portability and charging speed. The LIBRIDS C600 costs $229.91 less ($209.09 vs $439).
EcoFlow RIVER 2 Pro
#30 in Mid-sizeFull review
A 768Wh LiFePO4 station for camping and short outages that recharges from the wall in about an hour. Worth it at a discount, but newer models offer more USB-C and solar input.
Amazon $439$439
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 LIBRIDS C600 for value ($0.33 per rated Wh vs $0.57 per rated Wh), battery life (LiFePO4, 4,000 cycles, 5-year warranty vs LiFePO4, 3,000 cycles, 5-year warranty) and solar input (300 W max solar input vs 220 W max solar input).
- Choose the EcoFlow RIVER 2 Pro for AC output (800 W continuous AC vs 600 W continuous AC), portability (93 Wh per kg (18.2 lb (8.3 kg)) vs 86 Wh per kg (16.3 lb (7.4 kg))) and charging speed (0-100% on AC in 1 h 10 min vs 0-100% on AC in 1 h 30 min).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every mid-size portable power station; a clear win is highlighted. How we rank explains each one.
| Factor weight | LIBRIDS C600 | EcoFlow RIVER 2 Pro |
|---|---|---|
| Overall rating | 3.9/5 | 3.8/5 |
| Value 25% | 100 $0.33 per rated Wh | 70 $0.57 per rated Wh |
| Tested capacity 15% | 50 not yet independently tested (neutral score used) | 44 80% of rated capacity delivered (2 tests) |
| Battery life 15% | 100 LiFePO4, 4,000 cycles, 5-year warranty | 91 LiFePO4, 3,000 cycles, 5-year warranty |
| AC output 15% | 12 600 W continuous AC | 30 800 W continuous AC |
| Charging speed 10% | 79 0-100% on AC in 1 h 30 min | 89 0-100% on AC in 1 h 10 min |
| Portability 10% | 75 86 Wh per kg (16.3 lb (7.4 kg)) | 87 93 Wh per kg (18.2 lb (8.3 kg)) |
| Solar input 5% | 38 300 W max solar input | 16 220 W max solar input |
| Features 5% | 55 UPS (10 ms), 100 W USB-C | 75 UPS (30 ms), 100 W USB-C, app |
Independent capacity tests
LIBRIDS C600
No independent test published yet.
EcoFlow RIVER 2 Pro
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| OutdoorGearLab | 620 Wh | 80.7% | Spec table lists 620 Wh measured output and 81% usable; review text says 600 Wh. Load not stated. Measured full recharge about 75-78 minutes. |
| nextpit | 604 Wh | 78.6% | Full discharge of the 230V European model; 887 Wh drawn from the wall to recharge. |
Specifications
| LIBRIDS C600 | EcoFlow RIVER 2 Pro | |
|---|---|---|
| Battery | ||
| Rated capacity | 640 Wh | 768 Wh |
| Tested usable capacity | - | 612 Wh (80%) |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 4,000 4,000+ cycles to 80% capacity, per LIBRIDS's Amazon listing | 3,000 to 80% |
| Expandable | - | No |
| Output | ||
| AC output | 600 W (1,200 W surge) | 800 W (1,600 W surge) |
| Boost mode (resistive loads) | - | 1,600 W |
| AC outlets | 4 total | 4 total |
| 120V 15A outlets (NEMA 5-15R) | 4 | 4 |
| AC waveform | Pure sine wave | Pure sine wave |
| USB-C ports | 2 (up to 100 W each) | 1 (100 W) |
| USB-A ports | 2 | - |
| 12 V car outlet | No | Yes |
| DC5521 ports | 0 | 2 |
| UPS / pass-through | Yes (10 ms switchover) | Yes (30 ms switchover) |
| Charging | ||
| AC charging | 600 W | 940 W |
| Full AC charge time | 1 h 30 min (0-100% in 1.5 hr per LIBRIDS) | 1 h 10 min (0-100% in 70 minutes (manufacturer)) |
| Max solar input | 300 W | 220 W |
| Solar input voltage | - | 11-50V, 13A |
| Car charging | 300 W | 100 W |
| Build | ||
| Weight | 16.3 lb (7.4 kg) | 18.2 lb (8.3 kg) |
| Dimensions | 8.3 x 6.9 x 8.2 in | 10.6 x 10.2 x 8.9 in |
| App | - | EcoFlow app (Wi-Fi and Bluetooth) |
| Warranty | 5 years | 5 years |
| Released | 2026-03 | 2022-11 |