PecronE3800LFP

Pecron · model E3800LFP

Power Station · Battery (LiFePO4)

Pecron E3800LFP

~$1,299approx. list price

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  1. 800 WLights, phones, router, a CPAP
  2. 2,200 WFridge, freezer and the essentials
  3. 4,000 WFurnace blower, sump pump or a window AC
  4. 7,500 WWell pump or a small central AC
  5. 18,000 WWhole home with central air

4,200 W running — sustains the furnace blower, sump pump or a window AC tier and everything below it.

Best forOutage-prepared households that want a 3.8 kWh station with a 30 A RV outlet and a path to 240 V by pairing two units.

The E3800LFP is Pecron's newest high-capacity unit, on pre-order with warehouse arrival expected mid-October 2026: 3,840 Wh of LiFePO4, a 4,200 W inverter with a 120 V 30 A outlet, and room for six EP3800-48V packs for 26.9 kWh. It takes 3,200 W from the wall on a 30 A cable, so a full recharge is about 1.4 hours, and up to 3,000 W of solar. Two units plus the optional 240 V box make 8,400 W split-phase output, which puts it in whole-home-essentials territory without a wall battery. UPS changeover is 8 to 20 ms. At 87.3 lb it needs a cart, which Pecron has been including as a sale promotion rather than as standard equipment. Pecron shows $2,399 struck through and charges $1,299. It is new, so there is no long-term owner history yet, and Pecron publishes neither a surge nor a noise figure. Warranty is 3 years plus 2 on registration, a year short of OUPES's 6 with registration.

From the spec sheet

Specifications

Battery capacity
3,840 Wh
Expandable to
26,880 Wh
Continuous output
4,200 W
Runtime
Fridge (~150W): ~20 hrs on base unit; ~140 hrs with six EP3800 packs
Type
Power Station
Fuel
Battery (LiFePO4)
Outlets
120V AC up to 4200 W including a 30A outlet, 2x USB-C 100W, USB-A 18W x4, 12V 30A XT60, cigar port, DC5525
Transfer-switch ready
No
Weight
87.3 lbs
Warranty
3-year, extended 2 years on registration (5 total)
Model
E3800LFP

3,840 Wh, expands to 26.9 kWh·4,200 W with a 30A outlet·3,200 W AC charge, full in 1.4 hrs

At a glance

Strengths

  • +30 A outlet takes an RV cord
  • +Two units with the 240 V box give 8,400 W split-phase output
  • +Up to 3,000 W of solar input
  • +UPS changeover of 8 to 20 ms

At a glance

Drawbacks

  • −Brand-new, little owner history
  • −No surge or noise figure published
  • −87.3 lb; the cart is a sale promotion, not standard equipment
  • −3-year warranty unless you register for the extra 2
  • −240 V needs two units and a separate box, adding cost

Head to head

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