A low-cost 2kWh station for home backup and RV use when price per watt-hour matters more than charging speed.
Amazon $579 FOSSiBOT $609The FOSSiBOT F2400 is the better portable power station overall, rated 4.2 to 3.9. The FOSSiBOT F2400 leads on value and battery life. The Jackery HomePower 2000 Plus v2 wins on charging speed, portability and features. The FOSSiBOT F2400 costs $490 less ($579 vs $1,069).
A 2kWh expandable station for home backup and RV living, with enough solar input to recharge in an afternoon.
Amazon $1,069 Jackery $1,069Prices 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 FOSSiBOT F2400 for value ($0.28 per rated Wh vs $0.52 per rated Wh) and battery life (LiFePO4, 4,000 cycles, 5-year warranty vs LiFePO4, 6,000 cycles).
- Choose the Jackery HomePower 2000 Plus v2 for charging speed (0-100% on AC in 1 h 30 min vs 0-100% on AC in 2 h), portability (111 Wh per kg (40.6 lb (18.4 kg)) vs 93 Wh per kg (48.5 lb (22 kg))) and features (UPS (10 ms), expandable, 140 W USB-C, app vs UPS (8 ms), 100 W USB-C, app).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every large portable power station; a clear win is highlighted. How we rank explains each one.
| Factor weight | FOSSiBOT F2400 | Jackery HomePower 2000 Plus v2 |
|---|---|---|
| Overall rating | 4.2/5 | 3.9/5 |
| Value 25% | 100 $0.28 per rated Wh | 66 $0.52 per rated Wh |
| Tested capacity 15% | 64 84% of rated capacity delivered (2 tests) | 50 not yet independently tested (neutral score used) |
| Battery life 15% | 100 LiFePO4, 4,000 cycles, 5-year warranty | 85 LiFePO4, 6,000 cycles |
| AC output 15% | 54 2,400 W continuous AC | 54 2,400 W continuous AC |
| Charging speed 10% | 63 0-100% on AC in 2 h | 79 0-100% on AC in 1 h 30 min |
| Portability 10% | 87 93 Wh per kg (48.5 lb (22 kg)) | 100 111 Wh per kg (40.6 lb (18.4 kg)) |
| Solar input 5% | 11 500 W max solar input | 28 800 W max solar input |
| Features 5% | 75 UPS (8 ms), 100 W USB-C, app | 100 UPS (10 ms), expandable, 140 W USB-C, app |
Independent capacity tests
FOSSiBOT F2400
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| techtest.org | 1,781 Wh | 87% | European 230V model, AC outlets at a 1,200W load (from the review’s capacity chart). Other AC runs: 1,717 Wh at 2,000W and 1,512 Wh at 100W. Full AC recharge took about 2 h 45 min at the 1,100W setting. |
| nextpit | 1,659 Wh | 81% | Full discharge of the European 230V model (load not stated); 2,127 Wh from the wall to recharge, about 78% round trip. |
Jackery HomePower 2000 Plus v2
No independent test published yet.
Specifications
| FOSSiBOT F2400 | Jackery HomePower 2000 Plus v2 | |
|---|---|---|
| Battery | ||
| Rated capacity | 2,048 Wh | 2,048 Wh |
| Tested usable capacity | 1,720 Wh (84%) | - |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 4,000 to 80%; US spec says 4000+, FOSSiBOT's global spec table says 3500 | 6,000 to 70%+ |
| Expandable | No | Yes, up to 12,000 Wh |
| Output | ||
| AC output | 2,400 W (4,800 W surge) | 2,400 W (4,800 W surge) |
| AC outlets | 6 total | 4 total |
| 120V 20A outlets (NEMA 5-20R) | 6 | 4 |
| AC waveform | Pure sine wave | Pure sine wave |
| USB-C ports | 4 (up to 100 W each) | 2 (up to 140 W each) |
| USB-A ports | 2 | 1 |
| 12 V car outlet | Yes | Yes |
| DC5521 ports | 2 | 0 |
| UPS / pass-through | Yes (8 ms switchover) | Yes (10 ms switchover) |
| Charging | ||
| AC charging | 1,100 W | 1,800 W |
| Full AC charge time | 2 h (Manufacturer: about 2 hours on AC; 1.5 hours with AC + solar (1600W)) | 1 h 30 min (1.5 hr fast charge) |
| Max solar input | 500 W | 800 W |
| Solar input voltage | - | 2 x DC8020 inputs |
| Car charging | 100 W | 96 W |
| Build | ||
| Weight | 48.5 lb (22 kg) | 40.6 lb (18.4 kg) |
| Dimensions | 15.2 x 11.2 x 12.6 in | 14.37 x 10.24 x 10.73 in |
| App | FOSSiBOT app | Jackery app |
| Warranty | 5 years | - |
| Released | 2022-11 | 2026-06 |
