OUPES · Power station · OUPES 1800

OUPES 1800

OUPES 1800 combines 1,488Wh of stored energy with 1,800W rated AC output and up to 4,000W peak or surge capability. Pass-through charging supported.

1,800W rated1,488WhRechargeable LiFePO4 batteryListed available

Check OUPES price Official listed price $699.00

(Sold Out) OUPES 1800W, 1488Wh Portable Power Station — Official product image · OUPES

Infographic gallery

Output, stored energy, charging, and portability.

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01 · Usable output

1,800W rated output

Battery1,800W / 4,000W

The comparison uses OUPES’s published rated and peak, surge, or maximum output figures.

02 · Energy & runtime

Listed capacity

1,488Wh

Published runtime guidance

Runtime depends on stored capacity, conversion efficiency and connected load

03 · Size & construction

33.1 lb / 15.0 kg

Listed weight

15.1 × 9.5 × 13.3 in

Dimensions

Battery or engine: LiFePO4 (LFP) battery system
Warranty: 5 years; free 1-year extension after registration

04 · Charging & continuity

Charging or integration

Dual 200W AC or solar inputs; car charging supported

Backup transfer

Pass-through charging supported

Noise

Quiet battery operation; fan noise varies by load

Official product gallery

Product views and factory feature graphics.

The current official image set for OUPES 1800 includes product views, connection diagrams, feature explanations, and compatible system configurations where OUPES publishes them.

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Complete specifications

The complete factory data available for comparison.

These pages retain OUPES's model-specific output, charging, battery, port, continuity, dimensions, environmental, engine, fuel, app-control, and warranty fields where published.

Follow charging, storage, and installation guidance. Whole-home connections and transfer equipment should be installed according to OUPES instructions and applicable electrical codes.

Comparison summary

AC output: 1,800W rated / up to 4,000W peak or surge
Stored energy: 1,488Wh
Battery chemistry: LiFePO4 (LFP)
Dimensions: 15.1 × 9.5 × 13.3 in
Listed weight: 33.1 lb / 15.0 kg
Price and availability: $699.00 official listed price; available from OUPES

Factory output & connection specifications

Battery capacity: 1,488Wh
Rated AC output: 1,800W
Peak / surge output: 4,000W
UPS / backup transfer: Pass-through charging supported
Basic Capacity: 1488Wh.
AC Output Power: 1,800W Rated Power, 4,000W Peak Power.
AC Outlets: 3*NEMA 5-20R.
USB-A Output: 2*USB-A (18W Max).
USB-C Output: 2*USB-C (60W Max & 18W Max).
12V DC Output: 2*DC 5521 (12V/10A). 1*Car Lighter (12V/10A). . INPUT . Input Port 2*7909 input ports.
AC Charging: 2*200W (with 7909 Charging Port).
Powerful Output: Delivers 1800W AC output with a 4000W surge peak, capable of powering multiple appliances like AC units, fridges, and electric pots.
High Capacity: Features a 1488Wh capacity and a compact design, weighing only 30.5 lbs, making it suitable for outdoor and emergency use.

Factory charging & battery specifications

Battery chemistry: LiFePO4 (LFP)
Cycle life: 3,500+ cycles to 80%
Charging: Dual 200W AC or solar inputs; car charging supported
Cycles: > 3,500 cycles to 80%.
Solar Charging: 2*200W (with 7909 Charging Port).
Car Charging: 12~15.5V 8.5A Max (with 7909 Charging Port). . GENERAL .
Rapid Charging: Achieves a full charge from 0% to 100% in as fast as 4 hours via AC or solar input, optimizing battery health.
Multiple Recharging: Supports 5 recharging methods: AC, Solar, Car, AC+Solar, and Dual AC, providing flexible power replenishment options.

Factory dimensions & operating specifications

Listed weight: 33.1 lb / 15.0 kg
Dimensions: 15.1 × 9.5 × 13.3 in
Net Weight: 33.1 lbs (15.0 kg).
Dimensions (L x W x D): 15.1 x 9.5 x 13.3in (385 x 243 x 340.0mm).
Working Temperature: 0℃~40℃ (32℉~104℉).
IP Grade: IP21. . POWER . Maximum Power 240W. Cell Lamination ETFE (Ethylene tetrafluoroethylene). Cell
Operating Temperature: 4℉ - 185℉ (-20°C - 85°C). Best
Working Temperature: 77℉ (25℃).
IP Grade: IP65.

Factory ownership, control & protection specifications

Warranty: 5 years; free 1-year extension available after registration
Warranty: Up to 6 Years. (Basic 5 years warranty. . Register for 1 Extra Year Free!).
Warranty: 12 Months. . . Download Manual > Download Manual > .
Versatile Connectivity: Includes 60W USB-C ports, 2 USB-A ports, 1 DC car port, and 3 pure sine wave AC ports for simultaneous device charging.

Additional factory specifications

Type: LFP (LiFePO4).
BMS: Yes. . OUTPUT .
Type: Pure Sine Wave.
Type: Monocrystalline Silicon. Cell Efficiency ≥ 23%. Open Circuit Voltage (OCV) . 24.6V (Vmp 20.5V). Short Circuit Current (Isc) 12.3A (Imp 11.7A). . GENERAL . Connector Standard MC4 Connector. Weight 18.48lb (8.4kg). Cable Length 196.8 inches. Dimensions (Unfolded) 99.5 x 23.2 x 1.4in (2529 x 590 x 35mm). Dimension (Folded) 26.1 x 23.2 x 2.4 (665 x 590 x 60mm).
Extended Lifespan: Equipped with a durable LiFePO4 (LFP) battery, maintaining over 70% capacity after 4,000 charge cycles, offering a 10-year lifespan.
Informative Display: Features a smart HD LCD display, LED soft lighting, and an SOS signal for enhanced usability and safety.

Official feature details

System capability

OUPES 1800 combines 1,488Wh of stored energy with 1,800W rated AC output and up to 4,000W peak or surge capability. Pass-through charging supported.

Power and expansion

Powerful Output : Delivers 1800W AC output with a 4000W surge peak, capable of powering multiple appliances like AC units, fridges, and electric pots.

Charging flexibility

High Capacity : Features a 1488Wh capacity and a compact design, weighing only 30.5 lbs, making it suitable for outdoor and emergency use.

Battery and durability

Rapid Charging : Achieves a full charge from 0% to 100% in as fast as 4 hours via AC or solar input, optimizing battery health.

Controls and continuity

Extended Lifespan : Equipped with a durable LiFePO4 (LFP) battery, maintaining over 70% capacity after 4,000 charge cycles, offering a 10-year lifespan.

Portability detail

Versatile Connectivity : Includes 60W USB-C ports, 2 USB-A ports, 1 DC car port, and 3 pure sine wave AC ports for simultaneous device charging.

Compatibility note

Multiple Recharging : Supports 5 recharging methods: AC, Solar, Car, AC+Solar, and Dual AC, providing flexible power replenishment options.

Additional manufacturer note

Informative Display : Features a smart HD LCD display, LED soft lighting, and an SOS signal for enhanced usability and safety.

Best-fit uses

Home essentials
RV and camping
Mobile work and appliances
Short outages

Standout features

1,800W rated output
Up to 4,000W peak or surge
1,488Wh listed capacity
LiFePO4 (LFP)

Match capacity and output to your actual loads.

Use the independent calculator before choosing a battery system or generator.

Check my power plan

Sources: OUPES OUPES 1800 OUPES products Official manualVerified September 15, 2026

Ownership resources

Accessories, manuals, and documents.

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Compatible accessories

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Solar charging equipment

Shop OUPES solar panels, charging leads, and adapters intended for its portable-power ecosystem.

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Charging cables and adapters

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Case, cart, or protective cover

Protective and mobility accessories can make storage and transport easier.

Check the listed dimensions and model fit for OUPES 1800; do not block cooling inlets or exhaust fans during operation.

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Manuals & PDFs

Official product materials.

Owner’s or operator’s manualPDFOperating, safety, maintenance, and troubleshooting instructions for OUPES 1800.Official product pageProduct pageCurrent manufacturer overview, notices, specifications, downloads, and support links.

Compatibility note: Links lead to manufacturer or official retailer resources. Confirm the full model or item number, connector type, voltage, amperage, and published compatibility list before buying. Installation involving a home panel, inlet, transfer switch, or fuel plumbing should be handled as required by local code.