- Shipping Company Estimated Delivery Time Shipping Cost
Trusted Shipping Partners: 
and more
Highlights
1800W Continuous, 3600W Surge — Pure Sine Wave for Any Scenario
Delivers stable 1800W continuous power with up to 3600W surge to run high-wattage appliances like ovens and hair dryers. Features 10 output ports (3×AC, 2×100W USB-C PD, 2×USB-A, 2×DC5521, car port) to run multiple devices at once. Pure sine wave output matches household electricity, protecting sensitive electronics for camping, RV trips, and home backup.
3rd-Gen UL-Certified LFP Battery — Safe for 10 Years
Built with a UL-certified LiFePO₄ battery rated for 3,500+ cycles at 80% capacity—up to 7× longer lifespan than the industry average. Advanced BMS and UL94 V-0 fireproof protection ensure safety against overcharge, short circuits, and extreme temperatures.
800W Solar / 700W AC Fast Charging — Full in 1.5 Hours
Supports up to 800W solar input for a full charge in 1.5 hours under ideal sunlight, or 700W AC fast charging in 1.7 hours. AC + solar dual charging enables even faster energy recovery indoors or outdoors.
0.01s UPS Backup — Critical Devices Stay Online
Automatically switches to battery power in just 0.01 seconds during outages—twice as fast as typical units. Keeps computers, routers, and medical devices running without interruption.
15.5kg Lightweight with Smart Control & LED Light
Weighs only 15.5kg with a built-in handle for easy transport. Features app remote control, a clear LCD for real-time status, and a 5W multi-mode LED light for illumination and SOS emergencies.
Specification
| Brand | Oscal |
| Type | Portable Power Station |
| Model | PowerMax 1800 SE |
| Color | Black |
| Capacity | 1,024Wh |
| Battery Type | LiFePO₄ (Lithium Iron Phosphate) |
| Life Cycles | 3,500+ Cycles to 80% Original Capacity |
| Shelf-life | Recharge to 80% Every 3–6 Months |
| Management System | BMS |
| Rated Power | 1800W |
| Surge Power | 3600W |
| Inverter Type | Pure Sine Wave |
| AC Outlets | 3 × 1800W Max |
| USB-A Ports | 1 × 15W, 1 × 18W |
| USB-C Ports | 2 × 100W Max |
| DC5521 Ports | 2 × 60W |
| Car Cigarette Lighter Port | 1 × 120W Max |
| AC Fast Charging | 1.7 Hours (700W Max) |
| Solar Charging | 1.5 Hours (800W Max) |
| Pass-through Charging | Yes |
| UPS Switching Time | 0.01s |
| Operating Temperature | 32°F to 113°F (0°C–45°C) |
| Storage Temperature | 32°F to 113°F (0°C–45°C) |
| Warranty | 5 Years |
| Product Weight | 15.5kg |
| Package Weight | 16.7kg |
| Product Size | 39 × 23 × 25.4cm |
| Package Size | 50.5 × 31 × 36.5cm |
| Package Contents | 1 x Portable Power Station 1 x AC Charging Cable 1 x Solar Charging Cable 1 x Warranty Card 1 x User Manual 1 x Solar Panel |
