PECRON E3800LFP
#2 in Home backupFull review
A big, expandable home-backup station for buyers who want a lot of power and solar input per dollar. It is too heavy to treat as truly portable.
Amazon $1,299 Pecron $1,299$1,299
The PECRON E3800LFP and the PECRON F3000LFP are evenly matched, rated 4.2 and 4.2. The PECRON E3800LFP leads on AC output and solar input. The PECRON F3000LFP wins on charging speed. The PECRON F3000LFP costs $400 less ($899 vs $1,299).
PECRON F3000LFP
#3 in Home backupFull review
A powerful, well-priced 3kWh station for RV owners and home backup. It runs high-draw appliances and can be expanded later.
Amazon $899 Pecron $899$899
Prices were last checked October 20, 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 PECRON E3800LFP for AC output (4,200 W continuous AC vs 3,600 W continuous AC) and solar input (3,150 W max solar input vs 1,600 W max solar input).
- Choose the PECRON F3000LFP for charging speed (0-100% on AC in 2 h vs 0-100% on AC in 2 h 30 min).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every home backup portable power station; a clear win is highlighted. How we rank explains each one.
| Factor weight | PECRON E3800LFP | PECRON F3000LFP |
|---|---|---|
| Overall rating | 4.2/5 | 4.2/5 |
| Value 25% | 94 $0.34 per rated Wh | 100 $0.29 per rated Wh |
| Tested capacity 15% | 64 84% of rated capacity delivered (1 test) | 59 83% of rated capacity delivered (1 test) |
| Battery life 15% | 96 LiFePO4, 3,500 cycles, 5-year warranty | 96 LiFePO4, 3,500 cycles, 5-year warranty |
| AC output 15% | 51 4,200 W continuous AC | 37 3,600 W continuous AC |
| Charging speed 10% | 47 0-100% on AC in 2 h 30 min | 63 0-100% on AC in 2 h |
| Portability 10% | 94 97 Wh per kg (87.3 lb (39.6 kg)) | 100 107 Wh per kg (63.3 lb (28.7 kg)) |
| Solar input 5% | 79 3,150 W max solar input | 44 1,600 W max solar input |
| Features 5% | 100 UPS (20 ms), expandable, 100 W USB-C, app | 100 UPS (20 ms), expandable, 100 W USB-C, app |
Independent capacity tests
PECRON E3800LFP
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| The Solar Lab | - | 84% | Load and method not stated. Measured idle draw about 21W and AC recharge of 2 h 27 min on 15A, about 1.5 h on 30A. |
PECRON F3000LFP
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| The Solar Lab | - | 83% | Sustained 3,600W load from full to empty. Measured idle draw about 37W, AC recharge just over 2 hours, and a 4,500W surge held about 10 seconds. |
Specifications
| PECRON E3800LFP | PECRON F3000LFP | |
|---|---|---|
| Battery | ||
| Rated capacity | 3,840 Wh | 3,072 Wh |
| Tested usable capacity | 3,226 Wh (84%) | 2,550 Wh (83%) |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 3,500 to 80% | 3,500 to 80% |
| Expandable | Yes, up to 26,880 Wh | Yes, up to 10,752 Wh |
| Output | ||
| AC output | 4,200 W | 3,600 W (4,500 W surge) |
| AC outlets | 5 total | 6 total |
| 120V 20A outlets (NEMA 5-20R) | 4 | 5 |
| RV 30A outlet (TT-30R) | 1 | 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 | 1 | 2 |
| UPS / pass-through | Yes (20 ms switchover) | Yes (20 ms switchover) |
| Charging | ||
| AC charging | 1,800 W | 1,800 W |
| Full AC charge time | 2 h 30 min (Manufacturer: 2.5 hours on a 15A outlet; 1.4 hours at 3200W with the 30A cable) | 2 h (Manufacturer: 2 hours on AC; 1.5 hours with AC + solar (2800W)) |
| Max solar input | 3,150 W | 1,600 W |
| Solar input voltage | 2 x 1500W XT60 (32-150V, 20A) + 150W DC5521 | 25-120V, 25A (XT60) |
| Car charging | 150 W | - |
| Build | ||
| Weight | 87.3 lb (39.6 kg) | 63.3 lb (28.7 kg) |
| Dimensions | 17.5 x 12.1 x 14.7 in | 19.3 x 11.6 x 11.1 in |
| App | PECRON app (Wi-Fi/Bluetooth) | PECRON app (Wi-Fi/Bluetooth) |
| Warranty | 5 years | 5 years |