Pecron E3800LFP
A portable power station expandable up to 22274Wh: it powers your whole home today and grows with your needs, without changing station.
Characteristics
- Capacity: 3840Wh LiFePO4, expandable to 22274Wh
- Power: 4200W continuous, pure sine wave
- Charging: 100% in 1h24 on mains power (3200W)
- Outputs: 3x 230V sockets, 100W USB-C, 12 outputs total
- 3840Wh from €1399, 100% in 1h24, expands to 22274Wh
Detailed overview: Pecron E3800LFP
The Pecron E3800LFP sits at the top of the brand's E range, in the segment of stations designed to replace part of a home's electrical setup for several days at a time. Pecron, a brand still gaining ground in Europe, answers with a simple pitch: massive capacity, record expandability and a price well below established brands with comparable specs.
The battery is a 3840Wh LiFePO4 pack at 51.2 volts (75Ah), rated for over 3500 cycles before dropping to 80% of its original capacity. It is expandable via a dedicated port: up to six extra EP3800-48V battery packs take the total capacity to 22274Wh, enough to ride out a multi-day outage without changing station. The pure sine wave inverter delivers 4200W continuous across three 230V sockets, enough for a fridge, a microwave and a space heater running at the same time.
In total, the station offers twelve outputs: three mains sockets, four 18W USB-A ports, two USB-C ports including one at 100W, a 12V car port, a 12V/30A XT60 port and a DC5525 port. The UPS function switches the load onto the battery in 8 to 20 milliseconds during a power cut, far too fast for a computer or a home router to reboot.
Mains recharging is the station's standout feature: 100% in just 1 hour 24 minutes thanks to an input reaching up to 3200W with the supplied 30A cable (or 2h30 with the standard 15A cable). Solar input accepts up to 3000W via two independent MPPT controllers (two XT60 ports, 32 to 150V, 20A max each), an excellent figure that lets you top up a large share of the reserve in half a day of good sun. The station can also be controlled from an app over Bluetooth, and an LCD screen displays real-time charge level and input/output power.
On size, the E3800LFP weighs 39.6kg for 44.5 x 30.7 x 37.3cm, a weight that suits it more to staying in place than being moved daily; a TE-200 cart is included with the station to move it around easily. It operates from -20 °C to 45 °C on discharge and 0 °C to 45 °C on recharge. Supplied with a mains cable, solar cables (single and dual XT60 to MC4) and a car charging cable, it comes with a 5-year warranty (3 full years plus 2 years of support). Against rivals of similar capacity such as the Aferiy P310 or the FOSSiBOT F3600 Pro, it stands out with one of the lightest weights in its category and a noticeably faster mains recharge.
Full specifications
Detailed characteristics
Battery and capacity
| Rated capacity?Total stored energy in watt-hours. The higher the figure, the longer the runtime. | 3840 Wh |
|---|---|
| Max capacity (with extensions)?Total capacity reachable by adding extra batteries. | 22274 Wh |
| Expandable capacity?Whether capacity can be increased with add-on batteries. | Yes |
| Removable battery?The main battery can be removed or replaced by the user. | No |
| Battery chemistry?LiFePO4 (LFP) lasts far longer and is safer than NMC. | LFP (LiFePO4) |
| Charge cycles?Number of full charges before capacity drops to the stated threshold. | 3500 cycles (80 %) |
| Pack nominal voltage?Internal battery voltage; higher voltage helps deliver high power. | 51.2 V |
AC output
| Continuous AC power?Power the unit can sustain continuously on its 230 V outlets. | 4200 W |
|---|---|
| Inverter type?A pure sine wave is essential for sensitive electronics and motors. | Pure sine wave |
| AC voltage / frequency?Voltage and frequency of the AC output (230 V / 50 Hz in Europe). | 230 V / 50 Hz |
| Number of 230 V AC outlets?Number of mains outlets available on the unit. | 3 |
| RV / TT-30 outlet?Dedicated 30 A outlet for North-American style RVs. | No |
Recharging
| Max AC charging power?Maximum power drawn from a wall socket; higher means faster charging. | 3200 W |
|---|---|
| AC charge 0-100%?Stated time for a full charge on mains power. | 84 min |
| Max solar input?Maximum solar power accepted at the input (PV panels). | 3000 W |
| Accepted solar voltage?Panel voltage range compatible with the solar input. | 32 to 150 V |
| Max solar current?Maximum current accepted on the solar input. | 20 A |
| MPPT controllers?Number of independent MPPT solar inputs (yield optimisation). | 2 |
| Vehicle charging (12/24 V)?Can be charged from a vehicle's cigarette-lighter socket. | Yes |
| Pass-through charging?The unit can power devices while charging (pass-through). | Yes |
Ports and connectors
| USB-C ports?Number of USB-C ports and the fastest port's power (laptops, phones). | 2 × 100 W |
|---|---|
| USB-A ports?Number of USB-A ports and maximum power (small devices). | 4 × 18 W |
| 12 V output (car socket)?12 V cigarette-lighter output and its power (coolers, pumps…). | Yes (120 W) |
| Other DC outputs?Additional DC connectors (Anderson, DC5521, XT60…). | allume-cigare, XT60, DC5525 |
Portability
| Weight?Net weight of the unit, battery included. | 39.6 kg |
|---|---|
| Dimensions (L × W × H)?Overall size of the unit in millimetres. | 445 × 307 × 373 mm |
| Form factor?Portable (hand-carried), transportable (heavy), or wheeled. | Transportable |
| Wheels?Built-in wheels for moving the unit. | Yes |
| Telescopic handle?Retractable handle like a wheeled suitcase. | No |
Safety and environment
| Discharge temperature?Temperature range in which the unit can deliver power. | -20 to 45 °C |
|---|---|
| Charge temperature?Temperature range in which the unit can be recharged. | 0 to 45 °C |
Backup / UPS
| UPS / EPS mode?Automatic switch to battery on a mains outage (backup). | Yes |
|---|---|
| Switchover time (rated)?Delay before switching to battery; under 20 ms suits a PC or router. | 20 ms |
Noise and thermal
| Quiet mode?Setting that limits fan noise, often by capping charge power. | No |
|---|---|
| Self-heating battery?Battery pre-heating to allow charging in cold weather. | No |
Display and connectivity
| Display?Type of screen showing power, runtime and alerts. | LCD |
|---|---|
| Bluetooth?Bluetooth link for nearby control. | Yes |
| Wi-Fi?Wi-Fi connection for remote control and monitoring. | No |
| Mobile app?iOS / Android app to control the unit. | Yes |
| Local control (no cloud)?Control possible over Bluetooth without an account or internet. | No |
| Solar connector?Connector type of the solar input (XT60, Anderson, MC4…). | XT60 |
Availability and warranty
| Market launch?Date the model first became available on the European market. Useful to place its generation: technology moves fast in this segment, and a device several years old may be at the end of its commercial life. | February 2026 |
|---|---|
| Warranty?Length of the manufacturer's warranty. | 5 years |
⚡ How long will this power station run a device?
With 3,840 Wh, the Pecron E3800LFP external battery runs a fridge (50 W) for ~65h or an LED TV (90 W) for ~36h.
| Home | Runtime |
|---|---|
| American fridge (150 W) | ~22h |
| Dehumidifier (300 W) | ~11h |
| Microwave (1000 W) | ~3h15 |
| Space heater (1500 W) | ~2h10 |
| Outdoor & workshop | Runtime |
|---|---|
| Wi-Fi router (15 W) | ~218h |
| Nebulizer (100 W) | ~33h |
| Angle grinder (900 W) | ~3h40 |
| Pressure washer (1400 W) | ~2h20 |
Rough estimate: real consumption varies, and very power-hungry appliances (heating elements) must stay below the output power.
What is this power station best for?
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Home & Power cuts Ideal
The E3800LFP is built for serious home backup power, with expandability that changes the game. Its 4200W continuous output covers the essentials of a household during a prolonged outage: fridge, freezer, home router, lighting, a microwave and even a space heater running at the same time. The UPS function switches to battery in 8 to 20 milliseconds, an imperceptible delay that prevents a computer or router from rebooting. Its base 3840Wh already comfortably covers a typical outage, and expandability up to 22274Wh via up to six extra battery packs lets you plan for several days of autonomy without over-buying upfront: start with the station alone, and add batteries if outages get longer or more frequent. A full recharge in 1h24 on mains power lets you top up very quickly between outages, a real plus for repeated backup use.
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Off-grid & Solar Ideal
For an off-grid setup, cabin or remote workshop, the E3800LFP can anchor a serious solar installation: it accepts up to 3000W of panels via its two independent MPPT controllers and two XT60 ports (32 to 150V), one of the best figures in its price bracket, and its LiFePO4 chemistry, rated for 3500 cycles at 80%, supports daily use for many years. Expandability up to 22274Wh via extra battery packs lets the setup grow gradually, from an isolated studio to an off-grid holiday home. The two independent MPPT controllers simplify wiring compared to less flexible single-input setups, and app control lets you monitor solar output remotely. The 4200W continuous output is enough to run a fridge, a pump and lighting at the same time without shedding load, even under cloudy skies thanks to the stored reserve.
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Motorhome & Van life Suitable
In a large motorhome or a fixed van conversion setup, the E3800LFP powers a fridge, an induction hob and a coffee machine without any wiring work thanks to its three 230V sockets and 4200W, while the USB ports and car socket cover the rest of your onboard electronics. It recharges in 1h24 at a service area, or from the sun at up to 3000W. At 39.6kg, it suits a semi-fixed installation better than light nomadic use: it's best planned for a dedicated spot rather than frequent trips in and out of the vehicle.
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Job site & Tools Suitable
On a site with no mains connection, the E3800LFP's 4200W continuous output runs most power tools, including those with a heavy startup current draw, and the pure sine wave protects their electronics. The total lack of noise or fumes is a real plus indoors or in shared buildings, where a generator is off limits. Three mains sockets limit the need for a power strip even with several tools plugged in. One caveat for heavy daily use: at 39.6kg, it's more a station to set down on site than to move around several times a day, even with the included cart.
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Events & Market stalls Suitable
For an outdoor wedding, a market or a community event, the E3800LFP quietly powers a sound system, lighting, a payment terminal and catering equipment thanks to its 4200W and three 230V sockets. Its 3840Wh, expandable if needed, covers a long day without recharging, and the 1h24 mains recharge tops up the reserve between back-to-back events. The decisive advantage over a petrol generator remains the lack of noise, vibration and exhaust, often required by event regulations. One drawback: at 39.6kg, its setup needs to be planned ahead, as it isn't designed to be moved without the included cart.
Our team's recommendations based on the model's capacity, output power and weight.
Compatible solar panels
A selection of photovoltaic panels that suit this station's solar input (up to 150V / 3000W), best match first.
Comparison
At €1399, the Pecron E3800LFP goes head to head with the other 3840Wh stations on the market. Here is how it compares to three direct rivals in our catalogue.
| Criterion | Pecron E3800LFP | Aferiy P310 | FOSSiBOT F3600 Pro | Anker SOLIX F3800 |
|---|---|---|---|---|
| Capacity | 3840Wh | 3840Wh | 3840Wh | 3840Wh |
| Continuous power | 4200W | 3600W | 3600W | 6000W |
| Expandable | Yes, up to 22274Wh | Yes, up to 11520Wh | Yes, up to 11520Wh | Yes, up to 26880Wh |
| Mains recharge | 100% in 1h24 | 100% in 2h | 100% in 2h | 100% in 1h17 |
| Weight | 39.6kg | 40kg | 42kg | 60kg |
| Warranty | 5 years | 7 years | 2 years | 5 years |
| Observed price | ≈ €1399 | ≈ €1399 | ≈ €1769 | ≈ €3699 |
In this 3840Wh segment, the Pecron E3800LFP stands out with one of the fastest mains recharges in the comparison and a lighter weight than every direct rival. At the same price as the Aferiy P310, it delivers 600W more continuous power and recharges twice as fast, while the Aferiy keeps the edge on warranty (7 years versus 5) and a slightly higher maximum expansion. The FOSSiBOT F3600 Pro, pricier and heavier, does not stand out on a single criterion against the Pecron here. The Anker SOLIX F3800 remains in a different league on power and expandability, but at 2.6 times the price. For the best balance of power, weight and charging speed, the E3800LFP is the most rational pick of the group.
Related video
Video: PECRON E3800 LFP Portable Power Station Review | Best Home Backup Power Station 2026! - Published on 27/07/2026
Our tester's review: Christophe Delpuech
The Pecron E3800LFP arrives with numbers that look dizzying on paper: nearly 4kWh, 4200W continuous, and expandability that climbs to 22274Wh without changing station. In use, what stands out first is mains recharge speed: with the supplied 30A cable, the battery is back to 100% in just over an hour, a figure normally reserved for far pricier models. The 39.6kg weight is still substantial, but lighter than several rivals of the same capacity, and the included cart makes it easier to move around. The 3000W dual-MPPT solar input is also a genuine asset for anyone aiming at full energy independence. Two honest caveats: the product is very recent, so we still lack long-term durability data and customer feedback, and the app remains a step behind category leaders. Still, it's a hard capacity-to-price ratio to beat for securing a home or an off-grid site long term.
Frequently asked questions: Pecron E3800LFP
Up to six EP3800-48V battery packs take the capacity from 3840 to 22274Wh via the dedicated expansion port. It's one of the highest expansion ratios on the market for this station format.
With the supplied 30A cable, Pecron rates a full recharge at 1h24 (up to 3200W). With the standard 15A cable, expect around 2h30 instead. The 3000W solar input also allows a fast recharge in good sunlight.
Yes, its built-in UPS function switches to battery power in 8 to 20 milliseconds during a mains outage, far too fast for a computer or a home router to reboot.
It weighs 39.6kg for 44.5 x 30.7 x 37.3cm. A TE-200 cart is supplied with the station to make moving it easier, since this weight suits it more to a semi-fixed setup.
Up to 3000W via two independent MPPT controllers and two XT60 ports (32 to 150V, 20A max each), an excellent figure that allows a fast recharge in good sunlight.
Need help choosing?
Other products in the "Very high-capacity & expandable" category
Aferiy P310
See price (8)
With 3840 Wh expandable to 11520 Wh, 3600 W (7200 W peak) and a 7 year warranty, the Aferiy P310 aims for accessible high end power.
Allpowers R3500 V2
See price (4)
2880Wh and 3500W (7000W peak): the powerful station that recharges fully in one and a half hours, protects your devices during outages and doubles its capacity in parallel.
Allpowers R4000
See price (5)
3456Wh and 3600W in a wheeled format: the big station that backs up the whole home, recharges to 100% in one hour and is controlled by voice.
Anker SOLIX F3800
See price (11)
3840Wh, 6000W and up to 26.9kWh per unit with BP3800 batteries (53.8kWh combined): the Anker power station built to back up an entire home.
Published on 02/09/2026