ALLPOWERS R4000

Last updated: October 20, 2026

ALLPOWERS R4000
3.6/5#24 of 28 in home backup power stations
3.6

A wheeled 3.5 kWh LiFePO4 station for RVs, food trucks and home backup at a lower price than the big brands. It is 120V only.

  • 3,456 WhCapacity
  • 3,600 WAC output
  • 99.2 lbWeight
  • LiFePO4Battery
  • 2 hFull charge
  • $0.55Price / Wh
Check price at ALLPOWERS$1,899

Price checked October 20, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • 3.6 kW output runs large appliances and power tools
  • Wheels and a telescoping handle for its 99 lb
  • 2,000W solar input
  • RV outlet for a travel trailer
Cons
  • 120V only, no 240V output
  • The manufacturer gives conflicting output and solar-voltage figures
  • No independent capacity test yet

How it scores

The rating comes from 8 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

Specifications

Battery
Rated capacity3,456 Wh
ChemistryLiFePO4
Cycle life3,500 to 80%
Output
AC output3,600 W (6,000 W surge)
AC outlets5 total
120V 20A outlets (NEMA 5-20R)4
RV 30A outlet (TT-30R)1
AC waveformPure sine wave
USB-C ports2 (up to 100 W each)
USB-A ports4
12 V car outletYes
UPS / pass-throughYes
Charging
AC charging2,000 W
Full AC charge time2 h (single high-voltage AC input; up to 3,000W combined AC and solar)
Max solar input2,000 W
Solar input voltage12-150V MPPT, 40A
Build
Weight99.2 lb (45 kg)
Dimensions21.25 x 19.29 x 11.81 in
AppALLPOWERS app (Wi-Fi/Bluetooth)
Warranty5 years

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