Short Home Outages
Keeping the fridge, Wi-Fi and phones alive for hours
ALLPOWERS · Extra large
ALLPOWERS R4000 review
3.46 kWh of storage, 3.6 kW of continuous AC output, listed at $1,899. That works out to $0.55 per watt-hour and 34.8 watt-hours per pound.
3.46 kWh3.6 kW AC99.2 lbLiFePO43,500 cycles
from owners, collected by ALLPOWERS
More product images
Further photographs published by ALLPOWERS for this model. We use the manufacturer’s own product imagery rather than stock photography, so what you see is the actual unit.
What this unit is for
A long-running value brand that pairs modest stations with solar panels, aimed at budget campers and DIY solar beginners.
Best suited to: Budget buyers who want a station and a panel together at the lowest total price. Less suited to: Buyers who need reliable support, apps or long-term serviceability.
Multi-day backup, off-grid and whole-home loads.
Specifications
13 of 19 fields are published by ALLPOWERS for this model. The rest are shown as “—” and are excluded from rankings rather than estimated.
| Capacity | 3.46 kWh |
|---|---|
| AC output (continuous) | 3.6 kW |
| AC surge | 6 kW |
| Power lifting / boost | — |
| Battery chemistry | LiFePO4 |
| Rated cycles | 3,500 |
| Weight | 99.2 lb |
| AC recharge to full | 2 h |
| Max solar input | 2 kW |
| AC outlets | 4 |
| USB-C ports | 2 |
| USB-A ports | 4 |
| 12V car port | — |
| UPS switchover | — |
| Max expandable capacity | — |
| Warranty | 60 months |
| Noise level | — |
| Ingress protection | — |
| Operating temp (low) | -4 °F |
| List price | $1,899 |
Where these numbers come from. Every figure on this page is taken from ALLPOWERS’s own product listing and is stored with the vendor’s exact wording, reproduced below. We do not estimate missing specs — a field the vendor does not publish is shown as “—” and excluded from rankings. Source: iallpowers.com/products/allpowers-r4000-power-station.
Vendor wording for each figure (13)
capacityWh: “Capacity => 3456Wh”acOutputW: “4 x Pure Sine Wave 100V-120V 3600W (peak 6000W)”acSurgeW: “3600W (peak 6000W)”chemistry: “Battery Type => LiFePO4”cycleLife: “over 3,500 life cycles to 80%”weight: “Weight => 99.2 lbs/45KG”rechargeAcMinutes: “2 hours with single AC high voltage input”solarInputW: “12 -60V MPPT 40A Max, 2000W Max”acOutlets: “4 x Pure Sine Wave 100V-120V 3600W”usbCPorts: “USB-C (*2): 5/9/12/15/20V 5A;100W Max per port, total 200W”usbAPorts: “USB-A Fast charge (*2):5V2.4A, 9V2A; 12V1.5A 18W USB-A (*2):5V2.4A 12W”warrantyMonths: “5-year warranty for power stations and 2-year for solar panels.”operatingTempF: “Discharge Temperature => -20°C-40°C”
What owners say
All owner voices →4.70from 36 owner ratings
Rating only — no review text published
allpowers publishes an aggregate score of 4.70 from 36 owners, but does not expose the individual review text on its product page. We show the score and say so, rather than presenting a rating as if it came with testimony.
Where it ranks
All rankings →Position among all 107 models we track, in each dimension this unit publishes the inputs for.
| Dimension | Rank | Value |
|---|---|---|
| Best value (cost per watt-hour) | #50 of 104 | $0.55 |
| Most portable (Wh per pound) | #60 of 103 | 34.8 Wh/lb |
| Most inverter headroom | #85 of 106 | 104 W/100Wh |
| Fastest AC recharge | #1 of 49 | 1.7 kW |
| Highest solar input | #16 of 83 | 2 kW |
| Longest service life | #9 of 96 | 12096 kWh |
| Most output per dollar | #67 of 103 | 1.90 W/$ |
| Best for home backup | #39 of 106 | 65/100 |
| Longest warranty | #66 of 105 | 60 mo |
Who buys this brand, and why
Full ALLPOWERS profile →Who it is for
- Budget-conscious campers and car campers
- DIY solar beginners wanting a starter kit
- Van and truck owners building a cheap setup
What they will pay extra for
- Bundled panels and accessories
- A larger inverter at the same price
- Fast shipping
Honest drawbacks
- Quality control varies more than with the premium brands
- App and documentation quality is inconsistent
- Support is harder to reach than the mainstream names
- Specs occasionally outrun what the hardware delivers in practice
Fits these buying scenarios
RV & Van Life
Living and working from a vehicle, on solar and alternator charging
Off-Grid & DIY Solar
Cabins, sheds, job sites and self-built systems
Elsewhere in the ALLPOWERS range
All ALLPOWERS models →
Closest rivals by capacity
Other brands’ models nearest in capacity — the units a buyer is most likely to be comparing against this one.
