Oscal PowerMax 1800SE Portable Power Station

The Oscal PowerMax 1800SE is a compact yet high-capacity portable power station designed to bridge the gap between heavy-duty home backup and lightweight outdoor convenience. With a robust 1,024Wh LiFePO4 battery and a continuous 1,800W AC output, this unit can power 99% of essential household appliances—from coffee makers and microwaves to power tools—while remaining portable enough for one person to carry.

Engineered for versatility, the 1800SE features a rugged, fire-retardant chassis and advanced UPS functionality, making it a reliable safeguard against grid outages and the perfect companion for camping trips.

Why Choose the PowerMax 1800SE

The 1800SE offers the perfect balance of size and power. While smaller 1000W units often fail to run high-draw devices like hairdryers or electric grills, the 1,800W inverter in this unit handles them with ease. It also future-proofs your investment with expandability—if 1kWh isn’t enough, you can add an extra battery pack (BP1800) later to double your runtime to over 2kWh.

Benefits of the Oscal 1800SE

• Safe & Durable: Powered by automotive-grade LiFePO4 (LFP) cells, this unit is rated for over 3,500 cycles to 80% capacity. This means you can charge and discharge it daily for nearly 10 years.

• Rapid Recharging: With 800W solar input, you can recharge fully in just 1.5 hours using the sun. Alternatively, the 700W AC fast charge gets you to 80% in just 60 minutes.

• Uninterruptible Power (UPS): Plug your computer or CPAP machine into the 1800SE and connect it to the wall. If the power goes out, it switches to battery power in <10ms, keeping your critical devices running without a glitch.

• Smart Control: Connect via Wi-Fi or Bluetooth to the Oscal App to monitor real-time usage, customize charging speeds, and control the built-in LED light remotely.

Frequently Asked Questions

Q1: Can I expand the battery capacity? Yes. The PowerMax 1800SE is compatible with the BP1800 Expansion Battery. Connecting one extra battery doubles the total capacity to 2,048 Wh.

Q2: What devices can this run? With 1,800W of continuous power, it can run 99% of household appliances, including refrigerators (12-14 hours), coffee makers, microwaves (short durations), televisions, and CPAP machines.

Q3: Does it support pass-through charging? Yes. You can use the AC or USB outputs to power your devices while the PowerMax 1800SE is recharging from the wall or solar panels.

Q4: How fast does it charge? It charges very quickly. Via a wall outlet (700W), it reaches 80% in about 1 hour. With max solar input (800W), it can charge in approximately 1.5 to 2 hours depending on sunlight conditions.

Q5: Is it suitable for CPAP machines? Yes. The unit runs very quietly and has a 12V DC output (cigarette lighter style) which is often more efficient for CPAP machines than using the AC plug. With the 1024Wh capacity, it can typically run a CPAP for 2-4 nights depending on humidity settings.

If you have any questions about the item or your order, please feel free to message before purchasing. Thank you!