Today this Geekbuying returns with another interesting purchase offer, as it offers us the Blackview Oscal PowerMax 1800 SE Portable Power Station (1024Wh LiFePO₄ Battery) at 429 € with the coupon NNNLKOR from Europe and with free shipping.
1800W Power, 3600W Surge, for any usage scenario
Provides constant continuous power 1800 W with Surge (instantaneous maximum power) up to 3600 W for operating high-power appliances, such as ovens and hair dryers. It has 10 output ports (3×AC, 2×100W USB-C PD, 2×USB-A, 2×DC5521, car port) to power multiple devices simultaneously. The pure sine wave output matches household electricity, protecting sensitive electronics for camping, RV travel, and home backup.
UL-certified 3rd generation LFP battery — Safe for 10 years
Made with U-certified LiFePO₄ batteryL which has been evaluated for 3.500+ cycles at 80% capacity— up to 7× longer lifespan than the industry average. The advanced BMS and fireproof protection UL94 V-0 they ensure safety from overload, short circuits and extreme temperatures.
Fast charging 800W Solar / 700W AC — Full in 1,5 hours
Supports input from solar panels up to 800W for full charge in 1,5 hours under ideal sunlight or 700W AC fast charging in 1,7 hourscombining luxury accommodations with the potential for significant expansion. dual charging AC + solar allows even faster energy recovery indoors or outdoors.
0.01s UPS Backup — Critical devices stay connected to the internet
Automatically switches to battery power on just 0,01 seconds during outages—twice as fast as standard units. Keeps computers, routers, and medical devices running without interruption.
15,5 kg Lightweight with Smart Control & LED Light
Weighs only 15,5 kg with a built-in handle for easy transport. It has an app remote control, clear LCD screen for real-time status and 5W multi-function LED light for lighting and emergencies SOS.
Specifications
| Brand | Oscar |
| Type | Portable Power Station |
| Door Design | 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 |
| Power Surge | 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 x 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
Blackview Oscal PowerMax 1800 SE Portable Power Station (1024Wh LiFePO₄ Battery)
Details
Get it today from Geekbuying HERE...
Coupon: NNNLKOR
Alternatively, you can see the and the version that is package in combination with the 400W solar charging panel, which you can obtain at 799€ with the coupon NNNQZ5F
Coupon: NNNQZ5F
Don't forget to take a look at the long list of coupons we've been given today by clicking on the link below.
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