Camping & Overlanding
Car camping, weekend trips and vehicle-based travel
OUPES · Compact
OUPES Exodus 350 Specs, Price & Buyer Notes
288 Wh of storage, 350 W of continuous AC output, listed at $249.99. That works out to $0.87 per watt-hour and 31.3 watt-hours per pound. Spec figures below are taken from OUPES’s own product page; WattPicks editors are deep-use experience reviewers, not a pretend third-party lab for every SKU.
288 Wh350 W AC9.2 lbLiFePO44,000 cycles
More product images
Further photographs published by OUPES 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 price-attack brand: large capacity and output figures at the lowest end of the market, aimed squarely at first-time buyers shopping on price.
Best suited to: Buyers who need maximum capacity for the least money and accept the trade-offs. Less suited to: Buyers who value support, app quality or long-term resale.
Phones, lights, a laptop. Carryable in one hand.
Where to buy
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 OUPES’s charge, ventilation, and storage instructions. WattPicks does not certify electrical installs.
Specifications
14 of 19 tracked specs are published by OUPES for this model. Missing specs stay “—” and are excluded from rankings rather than estimated. List price is commercial data in a separate table below ($249.99); it is not one of the 19 tracked keys.
| Rated Wh (nameplate) | 288 Wh |
|---|---|
| AC output (continuous) | 350 W |
| AC surge | 600 W |
| Power lifting / boost | — |
| Battery chemistry | LiFePO4 |
| Rated cycles | 4,000 |
| Weight | 9.2 lb |
| AC recharge to full | — |
| Max solar input | 240 W |
| AC outlets | 2 |
| USB-C ports | 2 |
| USB-A ports | 2 |
| 12V car port | 1 |
| UPS switchover | 10 ms |
| Warranty | 60 months |
| Max expandable capacity | — |
| Noise level | — |
| Ingress protection | — |
| Operating temp (low) | 32 °F |
| List price | $249.99 |
|---|
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 OUPES’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: oupes.com.
Vendor wording for each figure (14)
capacityWh: “Exodus 350 Portable Power Station - 288Wh | 350W”acOutputW: “AC Output Power 350W (600W Peak)”acSurgeW: “600W peak power”chemistry: “Type LFP (LiFePO4)”cycleLife: “4,000+ charge cycles”weight: “Net Weight 9.15lbs (4.15kg)”solarInputW: “Solar Charging 240W Max (12-35V, MPPT: 15-35V. 12A Max, 240W Max)”acOutlets: “AC Outlets 2*AC Port (120V/3A Max, 350W Max, 50/60 Hz)”usbCPorts: “USB-C1 Output 1*USB-C (140W Max) USB-C2 Output 1*USB-C (18W Max)”usbAPorts: “USB-A Output 2*USB-A (18W Max)”carPort: “12V DC Output 1*Car Lighter (12.8V/10A)”upsSwitchoverMs: “UPS/EPS ≤ 10ms, 600W”warrantyMonths: “Basic 5 years warranty.”operatingTempF: “Working Temperature 0℃~40℃ (32℉~104℉)”
OUPES Exodus 350 specs FAQ
What are the OUPES Exodus 350 specs?
288 Wh capacity; 350 W continuous AC; 600 W surge; 9.2 lb; LiFePO4; listed at $249.99. 14 of 19 tracked specs are published by OUPES on the product page we read. List price is shown separately ($249.99).
How long does the OUPES Exodus 350 last?
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.
Can the OUPES Exodus 350 charge from solar?
Yes — OUPES publishes a maximum solar input of 240 W. Ideal fill time is roughly capacity ÷ that input; real sun takes longer. See how long to charge with solar.
Is the OUPES Exodus 350 good value?
At the published list price it works out to $0.87 per watt-hour. Compare that figure on our cost-per-watt-hour ranking rather than price alone.
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Where it ranks
Specs table →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) | #37 of 51 | $0.87 |
| Most portable (Wh per pound) | #41 of 50 | 31.3 Wh/lb |
| Most inverter headroom | #29 of 51 | 122 W/100Wh |
| Highest solar input | #30 of 40 | 240 W |
| Longest service life | #34 of 42 | 1152 kWh |
| Most output per dollar | #41 of 51 | 1.40 W/$ |
| Best for home backup | #22 of 25 | 57/100 |
| Longest warranty | #15 of 51 | 60 mo |
Who buys this brand, and why
All models →Who it is for
- First-time buyers whose main filter is price
- Marketplace shoppers comparing capacity figures side by side
- Budget preparedness buyers
- Buyers who want big numbers without paying brand prices
What they will pay extra for
- Almost nothing — this buyer is optimizing for price
- A bundled solar panel can still sway the decision
- Free shipping and easy returns
Honest drawbacks
- Documentation and app quality are usually behind the mainstream brands
- Firmware and support responsiveness are the usual risks at this price
- Spec-sheet claims deserve more scrutiny than on a premium unit
- Resale value and long-term parts availability are weaker
Fits these buying scenarios
All use cases →Elsewhere in the OUPES range
All OUPES models →
Closest rivals by capacity
Other brands’ models nearest in capacity — the units a buyer is most likely to be comparing against this one.
