Pecron E3800 LFP Portable Power Station - 4,200W LiFePO4 Solar Generator (3,840Wh, Expandable)

More capacity, more output, more expandability. The premium Pecron for serious hurricane backup.

The Pecron E3800 LFP delivers next-tier home backup power with 3,840Wh of LiFePO4 battery capacity and 4,200W continuous AC output. Designed for extended outages, off-grid living, and serious preparedness scenarios, the E3800 LFP runs your refrigerator, lights, medical devices, HVAC circuits, and everyday appliances through multi-day power interruptions. Add up to 6 EP3800-48V expansion batteries and total capacity scales to 26,880Wh — enough for a full week of essential home operation.

Why serious preppers choose the E3800 LFP:

• 4,200W continuous / 7,000W+ surge AC output. Powers refrigerators, coffee makers, microwaves, and even light HVAC circuits. Add a Pecron 240V box and a second E3800 LFP to access 8,400W at 240V — enough for well pumps, central AC, and workshop equipment.
• 3,840Wh LiFePO4 battery capacity. Runs a typical refrigerator for 30-48 hours on a single charge. Powers a full family's essential devices for a full day of grid-down operation.
• EV-grade LiFePO4 chemistry. 3,500+ charge cycles to 80% capacity. Same battery technology used in electric vehicles — safer and longer-lasting than older lead-acid or AGM systems.
• Plug-and-play AC outlets. 4× standard 120V household outlets (NEMA 5-15R) for your refrigerator, lights, coffee maker, and other everyday appliances — no adapters needed. Plus 1× TT-30R 30A outlet for higher-draw equipment.
• Massive expansion capacity. Add up to 6 EP3800-48V expansion batteries to scale total capacity from 3,840Wh to 26,880Wh — over a full week of continuous essential home operation.
• Pure sine wave output. Safe for sensitive electronics — laptops, medical devices, refrigerators, anything with a circuit board.
• Solar charging ready. Up to 3,000W max solar input (2× 1,500W XT60 ports). Fully recharge from empty in as little as 2 hours of strong sun with a large solar array. Pairs with Pecron's PV300 or compatible third-party panels.
• Multiple recharge options. Fast AC charging in 1.4 hours (30A cable) or 2.5 hours (15A cable), plus 3,000W max solar, plus 150W from your car's 12V outlet during travel.
• UPS protection (8-20ms switchover). Automatic backup activation the moment grid power drops. Keeps your home office, security cameras, and medical equipment running without interruption.
• App control via Bluetooth AND Wi-Fi. Monitor charge level, output, and usage from your phone (iOS / Android). Bluetooth also enables direct device pairing for smart automation and usage statistics.
• Built-in automation features and intelligent usage statistics. Track your power consumption patterns, optimize charging schedules, and set custom power delivery rules.
• 14 versatile output ports. 4× standard 120V outlets + 1× TT-30R 30A outlet, 1× USB-C PD 100W, 1× USB-C 18W, 4× USB-A 18W, XT60 12V/30A, DC12V Auxiliary output, DC12V (5525) output — power everything from phones to well pumps.
• Operates in temperature extremes. Charges in 0-45°C (32-113°F) and discharges as cold as -20°C (-4°F) — works through Florida summers and winter road trips alike.
• Cooling fans engage as needed during operation.  Typically 70-80 dB during heavy load or fast charging. Most quiet during light use. Plan for placement in a basement, garage, or porch if used continuously near living areas.
• Included rolling trolley. At 87 lbs, the E3800 LFP includes a rolling trolley accessory that attaches to the base — turning a heavy backup system into an easy-to-move unit. No need to lift or negotiate a separate cart purchase.
• Internationally certified. UL, FCC, CE, RoHS, UN38.3, MSDS, CCC, PSE, TELEC, METI, KCC, and CNAS certifications. Backed by Pecron's full compliance documentation.
• 5-year warranty (3-year standard + 2-year extended). Automatically active upon purchase — no registration required. Backed by Pecron's manufacturer support.

Who this is for:

Serious hurricane prep families needing extended multi-day backup. Off-grid homesteaders wanting maximum modular capacity. Homes with critical medical equipment (CPAP, oxygen concentrators, refrigerated medications). Families in remote areas with unreliable grid infrastructure. Renters and homeowners who want the most serious portable backup available without whole-home installation complexity. Also versatile enough for off-grid recreation, RV/van life, mobile workshops, and remote work setups.

What's in the box:

• 1× Pecron E3800 LFP Portable Power Station
• 1× AC charging cable
• 1× Solar charging cable (XT60 to MC4 connectors)
• 1× Car charging cable
• User manual
• Warranty card (warranty automatically active upon purchase)
• 1× Rolling trolley/cart accessory (attaches to base for portability)

Specifications:

• Battery Capacity: 3,840Wh (LiFePO4)
• AC Output: 4,200W continuous / 7,000W+ surge (single unit, 120V)
• AC Output Configuration: Single unit 120V; with 240V box and 2× units, 8,400W at 240V
• Inverter Type: Pure sine wave (bidirectional)
• AC Outlets: 4× NEMA 5-15R standard household outlets + 1× TT-30R 30A outlet
• USB-C Output: 1× PD 100W (5V/9V/12V/20V) + 1× 18W (5V/9V/12V)
• USB-A Output: 4× ports at 18W max each (5V/9V/12V)
• DC 12V Output: 1× XT60 at 30A, 1× Auxiliary port, 1× DC 5525 (12V/5A)
• Solar Input — XT60-M: Up to 3,000W (2× 1,500W ports, 32V-150V / 20A max each)
• Solar Input — DC5521: 150W max (12V-30V / 7A max)
• Car Charging Input: 150W max (12V-30V / 7A max)
• AC Input — 30A cable: 3,200W (1.4 hour full charge)
• AC Input — 15A cable: 1,800W (2.5 hour full charge)
• UPS Power — 30A cable: 3,600W max
• UPS Power — 15A cable: 1,800W max
• UPS Switchover: 8-20ms automatic
• Battery Cycles: 3,500+ to 80% capacity
• App Control: Wi-Fi + Bluetooth (iOS / Android)
• UPS Function: Yes (automatic switchover)
• Expandable: Up to 6× EP3800-48V expansion batteries (26,880Wh total)
• Operating Temperature: 32-113°F (0-45°C)
• Discharge Temperature: -4°F to 113°F (-20-45°C)
• Storage Temperature: 14-113°F (-10 to 45°C), optimal 68-86°F
• Weight: 87.3 lbs (39.6 kg)
• Dimensions: 17.5" × 12.1" × 14.7"
• Noise Level: 70-80 dB during operation
• Warranty: 3 years standard + 2 years extended (5 years total, automatically active on purchase)
• Certifications: UL, FCC, CE, RoHS, UN38.3, MSDS, CCC, PSE, TELEC, METI, KCC, CNAS

Best for:

Multi-day hurricane backup, serious prepper households, family homes in Florida and Gulf Coast region, off-grid living, homes with critical medical equipment, large families needing extended runtime, RV/van life, mobile workshops, weekend off-grid retreats, contractor job site power requiring higher output.