Short Home Outages
Keeping the fridge, Wi-Fi and phones alive for hours
Jackery · Large
2.04 kWh of storage, 2.2 kW of continuous AC output, listed at $999. That works out to $0.49 per watt-hour and 51.7 watt-hours per pound. Spec figures below are taken from Jackery’s own product page; WattPicks editors are deep-use experience reviewers, not a pretend third-party lab for every SKU.

from owners, collected by Jackery
Further photographs published by Jackery 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
The outdoor-lifestyle brand that made "portable power station" a mainstream American purchase, and still optimizes for the buyer who does not want to research inverters.
Best suited to: A first power station that must be simple, safe and easy to live with. Less suited to: Buyers chasing maximum watt-hours per dollar, or maximum solar input.
Home backup through an outage, RV living.
A tracked retailer link appears here only when we have a resolved offer for this model. We do not send readers to a manufacturer store page we cannot attribute.
Safety: lithium power stations store a lot of energy. Follow Jackery’s charge, ventilation, and storage instructions. WattPicks does not certify electrical installs.
14 of 19 tracked specs are published by Jackery for this model. Missing specs stay “—” and are excluded from rankings rather than estimated. List price is commercial data in a separate table below ($999); it is not one of the 19 tracked keys.
| Rated Wh (nameplate) | 2.04 kWh |
|---|---|
| AC output (continuous) | 2.2 kW |
| AC surge | — |
| Power lifting / boost | — |
| Battery chemistry | LiFePO4 |
| Rated cycles | 4,000 |
| Weight | 39.5 lb |
| AC recharge to full | 1 h 42 m |
| Max solar input | — |
| AC outlets | 3 |
| USB-C ports | 2 |
| USB-A ports | 2 |
| 12V car port | 1 |
| UPS switchover | 20 ms |
| Warranty | 60 months |
| Max expandable capacity | — |
| Noise level | 30 dB |
| Ingress protection | — |
| Operating temp (low) | 14 °F |
| List price | $999 |
|---|
Where these numbers come from. WattPicks does not test power stations — this is a spec profile, not a review. Every figure on this page is taken from Jackery’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: jackery.com.
capacityWh: “45.6Ah/44.8V DC (2042 Wh)”acOutputW: “2200W continuous output (4000W surge)”chemistry: “Cell Chemistry => LiFePO4”cycleLife: “Cycle life => 4000 cycles to 70%+ capacity”weight: “At ≈ 39.5 lb (17.9 kg)”rechargeAcMinutes: “in ~ 1.7 hours”acOutlets: “(3x) 120V ~ 60Hz, 18.3A”usbCPorts: “USB-C Output => 5V⎓3A”usbAPorts: “USB-A Output => 5V⎓2.4A”carPort: “Car Port => 12V⎓10A Max”upsSwitchoverMs: “<20ms UPS switching”warrantyMonths: “Warranty => 3+2 Years”noiseDb: “<30dB”operatingTempF: “Discharge Temperature => 14~113°F”2.04 kWh capacity; 2.2 kW continuous AC; 39.5 lb; LiFePO4; listed at $999. 14 of 19 tracked specs are published by Jackery on the product page we read. List price is shown separately ($999).
The vendor rates it for 4,000 cycles with LiFePO4 chemistry. Runtime on a given day is capacity divided by load (with inverter losses) — see our guide on how long a power station lasts.
No maximum solar input is published on the product page we read, so we cannot state a solar ceiling for this model.
At the published list price it works out to $0.49 per watt-hour. Compare that figure on our cost-per-watt-hour ranking rather than price alone.
Still sizing the purchase? How much capacity do I need · Solar charge time · Jackery vs EcoFlow vs BLUETTI
Christian M.Replaces a Jackery Explorer as power for my cabin. This is the perfect all-weekend solution for a cabin, camper or RV. Ditto, certainly will get used for large group cookouts and campouts. We have a plug-in generator which powers the essentials in a blackout - this will power all the “fun-to-have” amenities or just the deepfreeze if needed. Build is great, solar panels easy to use, quiet.
JEFF A.Rv backup power.
Tested unit on a iceco VL60ProD, unit ran perfectly for days. 2000v will be mainly used as a backup power supply for our travel trailer and occasionally for intermittent power outages at home.
Sean K.Great customer service and fast response.
Scott P.It's a great sense of backup for my PD Kidney machine. It got us through the tornado on 8/11/26 in Northeast Illinois/Northwest Indiana.
The reviews Jackery publishes for this model are all positive. That may be the product, or it may be which reviews the vendor chose to publish — treat a one-sided corpus as weaker evidence than a mixed one.
Position among all 120 power stations we track, in each dimension this unit publishes the inputs for.
| Dimension | Rank | Value |
|---|---|---|
| Best value (cost per watt-hour) | #13 of 51 | $0.49 |
| Most portable (Wh per pound) | #4 of 50 | 51.7 Wh/lb |
| Most inverter headroom | #41 of 51 | 108 W/100Wh |
| Fastest AC recharge | #8 of 25 | 1.2 kW |
| Longest service life | #10 of 42 | 8168 kWh |
| Most output per dollar | #24 of 51 | 2.20 W/$ |
| Best for home backup | #17 of 25 | 71/100 |
| Longest warranty | #14 of 51 | 60 mo |
| Quietest under load | #12 of 22 | 30 dB |
Keeping the fridge, Wi-Fi and phones alive for hours
Remote work, film and photo production away from wall power
Living and working from a vehicle, on solar and alternator charging
Cabins, sheds, job sites and self-built systems




Other brands’ models nearest in capacity — the units a buyer is most likely to be comparing against this one.



