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OSCAL PowerMax 1800 SE Portable Power Station | 1,024 Wh, 1,800 W
Original price was: $699.99.$499.99Current price is: $499.99.
16 people are viewing this product right now
- Capacity: 1,024 Wh LiFePO4, 3,500+ cycles
- AC output: 1,800 W pure sine wave, 3,600 W surge, 3 x 120 V outlets
- Solar input: up to 800 W; AC + solar dual charging
- UPS switchover: 0.01 s; app control; LED light
- Warranty: 5 years (OSCAL)
FREE SHIPPING within the continental USA (48 contiguous states). Not available to Alaska, Hawaii, Puerto Rico or other non-contiguous locations.
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OSCAL PowerMax 1800 SE Portable Power Station
The OSCAL PowerMax 1800 SE is a 1,024 Wh LiFePO4 portable power station with 1,800 W of pure sine wave AC output and 3,600 W surge from three 120 V outlets, plus two USB-C 100 W ports, USB-A, DC5521 and a 12 V car outlet. It is the one-person-carry option in the PowerMax range for camping, van life and keeping essentials running at home.
It recharges from the wall, from up to 800 W of solar, or from a vehicle, and AC and solar can charge together. A 0.01 s UPS switchover protects computers and CPAP machines, a built-in LED light covers camp and emergency lighting, and the OSCAL app monitors the unit over Wi-Fi or Bluetooth. OSCAL backs it with a 5-year warranty. CSE Solar USA is an authorized OSCAL distributor.
FREE SHIPPING within the continental USA (48 contiguous states). Free shipping does not apply to Alaska, Hawaii, Puerto Rico or other non-contiguous locations; contact CSE Solar USA for a quote to those destinations.
Key features
- 1,024 Wh LiFePO4 battery, 3,500+ cycles to 80 % capacity
- 1,800 W pure sine wave AC output, 3,600 W surge, 3 x 120 V outlets
- 2 x USB-C 100 W (200 W total), USB-A fast charging, DC5521, 12 V car outlet
- Solar input up to 800 W (10-60 V, 20 A); AC and solar dual charging
- UPS switchover 0.01 s; pass-through charging
- Built-in LED light; app control over Wi-Fi and Bluetooth
Specifications (official OSCAL data)
| Model / SKU | PowerMax 1800 SE (US standard), OSCAL SKU PowerMax1800SE-US |
|---|---|
| Battery capacity | 1,024 Wh |
| Battery type | LFP (LiFePO4) |
| Cycle life | 3,500+ cycles to 80 % of original capacity |
| AC output | 3 outlets, pure sine wave, 1,800 W total, 120 V, 50/60 Hz |
| Surge power | 3,600 W |
| USB-A | 1 x 15 W + 1 x 18 W fast charging |
| USB-C | 2 x 100 W (200 W total) |
| Car outlet | 12 V, 10 A, 120 W |
| DC5521 | 2 outputs, 12 V, 6 A, 72 W total (user manual) |
| AC input | Up to 700 W (OSCAL product page; the user manual lists 800 W max), 100-120 V, 15 A |
| Solar input | 10-60 V, 20 A max, 800 W max |
| Car input | 12/24 V, 8 A, 192 W max |
| Dual charging | AC + solar, 800 W max |
| Recharge time (OSCAL) | AC about 1.5 h; solar about 1.6 h under ideal conditions |
| UPS switchover | 0.01 s |
| Pass-through charging | Yes |
| App control | Yes, Wi-Fi and Bluetooth |
| Charging temperature | 0 to 45 C (32 to 113 F) |
| Discharging temperature | -10 to 45 C (14 to 113 F) |
| Storage temperature | -10 to 45 C (14 to 113 F), ideally 20 to 30 C |
| Regulatory | FCC Part 15 Class B statement in the user manual |
| Warranty | 5 years (OSCAL) |
What’s included
- OSCAL PowerMax 1800 SE power station
- Power cord (AC charging)
- Solar charging cable
- User manual and warranty card
Not included: vehicle charging cable and solar panels (sold separately). OSCAL recommends a 200 W or 400 W panel.
Applications
- Camping and van life: 1,800 W for cooking appliances, with 800 W solar recharging.
- Home essentials: refrigerator, router, lights and CPAP with 0.01 s UPS switchover.
- Remote work and events: quiet, fume-free power that one person can carry.
Dimensions and weight
| Unit size (L x W x H) | 420 x 238 x 256 mm (16.5 x 9.4 x 10.1 in) per the OSCAL user manual; OSCAL product page lists 39 x 23 x 25.4 cm |
|---|---|
| Unit weight | approx. 31.6 lb (14.35 kg) per the OSCAL user manual; OSCAL product page lists 34.2 lb (15.5 kg) |
Warranty
5-year OSCAL warranty (OSCAL product page and OSCAL warranty timeline: power station 60 months). Warranty service is handled by OSCAL; keep your proof of purchase. CSE Solar USA is an authorized OSCAL distributor.
Shipping
FREE SHIPPING within the continental USA (48 contiguous states). Free shipping does not apply to Alaska, Hawaii, Puerto Rico or other non-contiguous locations; contact CSE Solar USA for a quote to those destinations.
Downloads (official OSCAL documents)
Frequently asked questions
What can 1,800 W run?
Typical kitchen appliances, power tools, TVs, laptops and CPAP machines. Surge capacity is 3,600 W for motor start-up loads.
How fast does it recharge?
OSCAL rates a full AC recharge at about 1.5 hours and a full solar recharge at about 1.6 hours with 800 W of panels under ideal conditions. AC and solar can charge together.
Does it support pass-through charging and UPS use?
Yes. Devices can run from the outlets while the unit charges, and the UPS switchover time is 0.01 s.
Is shipping free?
Yes, within the continental USA (48 contiguous states). Alaska, Hawaii, Puerto Rico and other non-contiguous destinations are quoted separately.
| Weight | 31.6 lbs |
|---|---|
| Dimensions | 16.5 × 9.4 × 10.1 in |
| MPN | PowerMax1800SE-US |
| Capacity | 1,024 Wh |
| Rated AC output | 1,800 W pure sine wave, 3,600 W surge |
| Battery type | LiFePO4, 3,500+ cycles |
| Solar input | Up to 800 W |
| Weight | approx. 31.6 lb (14.35 kg) |
| Warranty | 5 years (OSCAL) |
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