ALLPOWERS R2500 V2
#14 in LargeFull review
A budget 2 kWh LiFePO4 station for home backup and RV use, for buyers who put price first and can lift a 64 lb box.
Amazon $640$640
The ALLPOWERS R2500 V2 is the better portable power station overall, rated 4.0 to 3.9. The ALLPOWERS R2500 V2 leads on battery life, features and solar input. The EBL Acc2400 wins on portability. The EBL Acc2400 costs $140.06 less ($499.94 vs $640).
EBL Acc2400
#19 in LargeFull review
A budget 1.8kWh LiFePO4 station for home outage backup with enough output for high-draw appliances. Buyers should accept its weight, short warranty and lack of independent testing.
Amazon $499.94$499.94
Prices were last checked October 22, 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 ALLPOWERS R2500 V2 for battery life (LiFePO4, 3,500 cycles, 5-year warranty vs LiFePO4, 3,500 cycles, 1-year warranty), features (UPS (15 ms), 100 W USB-C, app vs UPS (10 ms), 100 W USB-C) and solar input (1,000 W max solar input vs 800 W max solar input).
- Choose the EBL Acc2400 for portability (74 Wh per kg (55 lb (24.9 kg)) vs 66 Wh per kg (63.9 lb (29 kg))).
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 | ALLPOWERS R2500 V2 | EBL Acc2400 |
|---|---|---|
| Overall rating | 4.0/5 | 3.9/5 |
| Value 25% | 95 $0.33 per rated Wh | 100 $0.27 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% | 96 LiFePO4, 3,500 cycles, 5-year warranty | 81 LiFePO4, 3,500 cycles, 1-year warranty |
| AC output 15% | 58 2,500 W continuous AC | 54 2,400 W continuous AC |
| Charging speed 10% | 79 0-100% on AC in 1 h 30 min | 76 0-100% on AC in 1 h 36 min |
| Portability 10% | 39 66 Wh per kg (63.9 lb (29 kg)) | 53 74 Wh per kg (55 lb (24.9 kg)) |
| Solar input 5% | 44 1,000 W max solar input | 33 800 W max solar input |
| Features 5% | 75 UPS (15 ms), 100 W USB-C, app | 55 UPS (10 ms), 100 W USB-C |
Specifications
| ALLPOWERS R2500 V2 | EBL Acc2400 | |
|---|---|---|
| Battery | ||
| Rated capacity | 1,920 Wh | 1,843.2 Wh |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 3,500 to 80% (Amazon listing) | 3,500 3,500+ cycles; EBL's product image pairs this with "80% capacity retention" |
| Expandable | No | - |
| Output | ||
| AC output | 2,500 W (4,000 W surge) | 2,400 W (4,800 W surge) |
| AC outlets | 5 total | 4 |
| 120V 20A outlets (NEMA 5-20R) | 4 | - |
| RV 30A outlet (TT-30R) | 1 | - |
| AC waveform | Pure sine wave | Pure sine wave |
| USB-C ports | 2 (up to 100 W each) | 2 (up to 100 W each) |
| USB-A ports | 4 | 2 |
| 12 V car outlet | Yes | Yes |
| DC5521 ports | 2 | 2 |
| UPS / pass-through | Yes (15 ms switchover) | Yes (10 ms switchover) |
| Charging | ||
| AC charging | 1,500 W | 1,200 W |
| Full AC charge time | 1 h 30 min (about 1.5 h; manufacturer says about 97 minutes in its own test) | 1 h 36 min (EBL product images: 0-100% in 1.6-2 hr with the default fast-charge mode, 7-8 hr in normal mode. The product-page text says 80% in under 2 hours and ~2 hours overall.) |
| Max solar input | 1,000 W | 800 W |
| Solar input voltage | 12-150V, 20A | 12-75V |
| Build | ||
| Weight | 63.9 lb (29 kg) | 55 lb (24.9 kg) |
| Dimensions | 17.95 x 14.17 x 13.62 in | 16.93 x 11.81 x 11.02 in |
| App | ALLPOWERS app (Wi-Fi/Bluetooth) | - |
| Warranty | 5 years | 1 years |