For RV and home-backup users who want 3 kWh and a TT-30R outlet at a lower price than the F3800 Plus.
Amazon $1,398.98 Anker $1,398.98The Anker SOLIX F3000 rates 3.9 among home backup portable power stations; the Anker SOLIX F1500 rates 3.5 among large ones. The Anker SOLIX F1500 costs $798.99 less ($599.99 vs $1,398.98).

For campers and RV owners who want a lot of LiFePO4 capacity for the money and can live with slower charging and extra weight.
Amazon $599.99 Anker SOLIX $599.99Prices 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.
Scores side by side
These two sit in different size classes (home backup and large), and each is scored against the reference points for its own class, so a rating says how well each does among its own size peers. How we rank explains each factor.
| Factor weight | Anker SOLIX F3000 | Anker SOLIX F1500 |
|---|---|---|
| Overall rating | 3.9/5 | 3.5/5 |
| Value 25% | 76 $0.46 per rated Wh | 86 $0.39 per rated Wh |
| Tested capacity 15% | 73 86% of rated capacity delivered (1 test) | 14 73% of rated capacity delivered (1 test) |
| Battery life 15% | 100 LiFePO4, 4,000 cycles, 5-year warranty | 91 LiFePO4, 3,000 cycles, 5-year warranty |
| AC output 15% | 37 3,600 W continuous AC | 21 1,800 W continuous AC |
| Charging speed 10% | 84 0-100% on AC in 1 h 20 min | 68 0-100% on AC in 1 h 50 min |
| Portability 10% | 53 74 Wh per kg (91.5 lb (41.5 kg)) | 59 78 Wh per kg (43.7 lb (19.8 kg)) |
| Solar input 5% | 74 2,400 W max solar input | 28 600 W max solar input |
| Features 5% | 35 UPS (20 ms) | 75 UPS (20 ms), 100 W USB-C, app |
Independent capacity tests
Anker SOLIX F3000
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| CNET | 2,646 Wh | 86.1% | 480W load logged with HOBOware; round-trip efficiency 74.62%; recharge 2 h 20 min |
Anker SOLIX F1500
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| The Solar Lab | - | 73% | 1,585W load ran 42 minutes against a theoretical 58; high load lowers efficiency. Measured AC recharge about 1 h 50 min. |
Specifications
| Anker SOLIX F3000 | Anker SOLIX F1500 | |
|---|---|---|
| Battery | ||
| Rated capacity | 3,072 Wh | 1,536 Wh |
| Tested usable capacity | 2,646 Wh (86%) | 1,121 Wh (73%) |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 4,000 | 3,000 to 80% |
| Expandable | - | No |
| Output | ||
| AC output | 3,600 W (7,200 W surge) | 1,800 W (2,400 W surge) |
| Boost mode (resistive loads) | 4,860 W | - |
| AC outlets | 5 total | 6 total |
| 120V 15A outlets (NEMA 5-15R) | - | 3 |
| 120V 20A outlets (NEMA 5-20R) | 4 | - |
| 120V 2-prong outlets (NEMA 1-15R) | - | 3 |
| RV 30A outlet (TT-30R) | 1 | - |
| AC waveform | - | Pure sine wave |
| USB-C ports | 2 | 2 (up to 100 W each) |
| USB-A ports | 2 | 4 |
| 12 V car outlet | - | Yes |
| UPS / pass-through | Yes (20 ms switchover) | Yes (20 ms switchover) |
| Charging | ||
| AC charging | 1,800 W | 1,000 W |
| Full AC charge time | 1 h 20 min (Anker: "Full AC recharge in just 80 minutes" (ankersolix.com selling points). That is at the full 3,600W AC input via the aviation port (TT-30 / EV-charger adapter cable or a 120V generator); from a standard 15A/20A outlet the input is 1,800W and Anker gives no full-charge time for that.) | 1 h 50 min (measured by The Solar Lab at 1,000W; Anker does not publish a full AC charge time) |
| Max solar input | 2,400 W | 600 W |
| Solar input voltage | HV input 1600W + LV input 800W | 11-60V |
| Car charging | - | 120 W |
| Build | ||
| Weight | 91.5 lb (41.5 kg) | 43.7 lb (19.8 kg) |
| Dimensions | - | 18.2 x 11.3 x 9.3 in |
| App | - | Anker app |
| Warranty | 5 years | 5 years |
| Released | 2025-06 | 2023-11 |