OSCAL is ramping up its offerings with four new power stations: From compact camping batteries to a whole-home backup solution with 3,600 Wh, there are currently huge discounts—some over 70%. The promotions run from July 13 to 31, 2026. We took a closer look at the four models and will tell you which one is best for whom.
OSCAL PowerMax 2400 Pro – the all-rounder for your balcony power plant
With its 2,016 Wh LiFePO4 battery and 2,400 W continuous power (4,800 W peak), the PowerMax 2400 Pro is designed for everyday use. With four AC outlets, USB-C with up to 100 W, and wireless charging, it covers virtually every camping or emergency power need, plus it features a wireless stacking function with the optional BP2400 Pro expansion battery. Convenient: Thanks to a bidirectional AC/DC inverter system, the station can also be used as a storage unit for a balcony power plant, including solar charging at up to 1,500 W.
- Capacity: 2,016 Wh (LiFePO4)
- Continuous power: 2,400 W, peak 4,800 W
- Fully charges in approx. 1.45–1.6 hours via solar (up to 1,500 W)
- 16 outputs, including wireless charging, USB-C PD, DC5521, and Anderson
- UPS switchover in 0.01 seconds
Regular price: €1,801.85
Discount code: VSDE60
Promotional price: €480.55
Savings: approx. €1,321 (73%)
Promotion period: July 13–31, 2026
OSCAL PowerMax 6000 – 3,600 Wh and true 240-V split-phase backup
If you want to power not just your cell phones but your entire home during a blackout, the PowerMax 6000 is the way to go. With a 3,600 Wh capacity, 6,000 W continuous power (9,000 W peak), and true 120V/240V split-phase output, it matches significantly more expensive competing models and can directly power heat pumps, compressors, or workshop equipment. With 14 outputs, numerous devices can be powered simultaneously, and thanks to its modular design, it can be expanded up to 57.6 kWh—enough to power a home with average consumption for about 30 days.
- Capacity: 3,600 Wh (LiFePO4), expandable to 57.6 kWh
- Continuous power: 6,000 W, peak 9,000 W, 120V/240V split-phase
- Charging: 2,200 W AC + 2,400 W solar combined, 0–100% in approx. 1.44–1.96 hours
- 14 outputs, app control via Bluetooth/Wi-Fi
- UPS switchover in 1–8 ms
Regular price: €4,999.43
Discount code: VSDE60
Promotional price: €1,539.82
Savings: approx. €3,460 (69%)
Promotion period: July 13–31, 2026
OSCAL P1800 SE – Lightweight, compact, yet powerful
For anyone looking for a handy power station for van life and camping, the P1800 SE (also known as the PowerMax 1800 SE) is a great option. With a capacity of 1,024 Wh and a continuous output of 1,800 W (3,600 W peak), it weighs only about 15.5 kg yet still features ten outputs, including two fast 100 W USB-C PD ports. A real-world test by Netzwelt confirmed that both a hair dryer and an electric kettle ran without any issues; the station only shut down as a safety measure at around 2,600 W. Solar charging is possible at up to 800 W; a full charge then takes about 1.5 hours.
- Capacity: 1,024 Wh (LiFePO4)
- Continuous power: 1,800 W, peak 3,600 W
- Charging: 700–800 W AC or up to 800 W solar, 0–80% in about 1 hour
- 10 outputs, including 2× USB-C PD 100 W
- Weight: approx. 15.5 kg
Regular price: €1,389.15
Promotional price: €357.40
Savings: approx. 1,032 € (74%)
Promotion period: July 13–31, 2026
OSCAL PowerMax 3600SE – 3,600 Wh and 7,200 W peak power on Amazon
If you prefer to order from Amazon, you’ll find the PowerMax 3600SE there. With a 3,600 Wh capacity and 3,600 W continuous power (7,200 W peak across four AC outlets), it can power a refrigerator, air conditioner, TV, and computer simultaneously; a total of 14 outlets are available. The combined charging power is up to 3,000 W (1,800 W AC plus 1,600 W solar), allowing for a full charge in about 2.4 hours. A built-in UPS function switches to battery power within 5–8 ms.
- Capacity: 3,600 Wh (LiFePO4)
- Continuous power: 3,600 W, peak 7,200 W
- Charging: up to 3,000 W combined (1,800 W AC + 1,600 W solar), full charge in approx. 2.4 hours
- 14 outputs, app control
- UPS switchover in 5–8 ms
Regular price: €1,399.00
Discount code: OSCAL3600SE (10% off)
Promotional price: €1,259.10
Savings: approx. 140 € (10%)
Promotion period: July 13–31, 2026
Conclusion: Which model is right for whom?
The PowerMax 2400 Pro is the best choice for anyone looking for a versatile station for camping and smaller balcony power plant setups. On the other hand, if you want to power your entire home in an emergency, go for the PowerMax 6000 with its rare 240-V split-phase output. The P1800 SE stands out for its light weight and value for money when on the go, while the PowerMax 3600SE on Amazon is a solid alternative for anyone who prefers to order without an AliExpress shopping cart—even if the 10% discount here is significantly more modest than the three AliExpress deals.
