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$1,299
The PECRON E3800LFP is the better portable power station overall, rated 4.2 to 3.8. The PECRON E3800LFP leads on tested capacity, AC output and portability. The Mango Power E wins on charging speed.
Mango Power E
#17 in Home backupFull review
For home backup buyers who want a large 3.5 kWh LFP battery at a low price per watt-hour and can live with its weight.
Mango Power $1,299$1,299
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 PECRON E3800LFP for tested capacity (84% of rated capacity delivered (1 test) vs 77% of rated capacity delivered (1 test)), AC output (4,200 W continuous AC vs 3,000 W continuous AC) and portability (97 Wh per kg (87.3 lb (39.6 kg)) vs 78 Wh per kg (100.1 lb (45.4 kg))).
- Choose the Mango Power E for charging speed (0-100% on AC in 1 h 30 min 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 | Mango Power E |
|---|---|---|
| Overall rating | 4.2/5 | 3.8/5 |
| Value 25% | 94 $0.34 per rated Wh | 90 $0.37 per rated Wh |
| Tested capacity 15% | 64 84% of rated capacity delivered (1 test) | 32 77% of rated capacity delivered (1 test) |
| Battery life 15% | 96 LiFePO4, 3,500 cycles, 5-year warranty | 100 LiFePO4, 6,000 cycles, 5-year warranty |
| AC output 15% | 51 4,200 W continuous AC | 20 3,000 W continuous AC |
| Charging speed 10% | 47 0-100% on AC in 2 h 30 min | 79 0-100% on AC in 1 h 30 min |
| Portability 10% | 94 97 Wh per kg (87.3 lb (39.6 kg)) | 60 78 Wh per kg (100.1 lb (45.4 kg)) |
| Solar input 5% | 79 3,150 W max solar input | 49 2,000 W max solar input |
| Features 5% | 100 UPS (20 ms), expandable, 100 W USB-C, app | 65 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. |
Mango Power E
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| StorageReview | 2,720 Wh | 77% | Full discharge at a 350W load delivered 2.72 kWh of 3.53 kWh rated; recharge from empty drew 3.64 kWh |
Specifications
| PECRON E3800LFP | Mango Power E | |
|---|---|---|
| Battery | ||
| Rated capacity | 3,840 Wh | 3,533 Wh |
| Tested usable capacity | 3,226 Wh (84%) | 2,720 Wh (77%) |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 3,500 to 80% | 6,000 to 70% (CATL LFP cells, at 25°C, 0.5C) |
| Expandable | Yes, up to 26,880 Wh | Yes, up to 7,066 Wh |
| Output | ||
| AC output | 4,200 W | 3,000 W |
| AC outlets | 5 total | 5 total |
| 120V 20A outlets (NEMA 5-20R) | 4 | 4 |
| RV 30A outlet (TT-30R) | 1 | 1 |
| AC waveform | Pure sine wave | - |
| USB-C ports | 2 (up to 100 W each) | 2 (up to 100 W each) |
| USB-A ports | 4 | 6 |
| 12 V car outlet | Yes | Yes |
| DC5521 ports | 1 | 2 |
| UPS / pass-through | Yes (20 ms switchover) | - |
| Charging | ||
| AC charging | 1,800 W | 3,000 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) | 1 h 30 min (80% in 1 h, full in 1.5 h at 3,000W with the 30A fast-charging cable (sold separately); the included 15A cable charges at up to 1,800W) |
| Max solar input | 3,150 W | 2,000 W |
| Solar input voltage | 2 x 1500W XT60 (32-150V, 20A) + 150W DC5521 | 60-150V (1 MPPT) |
| Car charging | 150 W | - |
| Build | ||
| Weight | 87.3 lb (39.6 kg) | 100.1 lb (45.4 kg) |
| Dimensions | 17.5 x 12.1 x 14.7 in | 17.8 x 13.6 x 19.4 in |
| App | PECRON app (Wi-Fi/Bluetooth) | Mango Power app (Wi-Fi, Bluetooth) |
| Warranty | 5 years | 5 years |
| Released | 2026-03 | 2023-01 |