Revolutionize Your Outdoor Adventures with the Blackview OSCAL PowerMax 700

Powerful, Versatile, Safe, Portable Station

We live in a world teeming with digital devices, each demanding its own share of power. Venturing into the great outdoors for that much-needed escape shouldn't mean abandoning our electronic lifelines. The Blackview OSCAL PowerMax 700 Portable Power Station serves as your back-up plan against energy depletion.

This station truly feels like a titan disguised in a small form. Weighing just 16 pounds, you wouldn't expect it to have such an impressive capacity – a stunning 666Wh, enough to power your devices on any off-the-grid adventure. Its robust 700W AC output even peaks at 1400W, perfect for those moments when you need an extra kick of energy.

I love how this device is designed with the adventurer in mind. It's lightweight and portable, with a solid handle that seems to beckon you to take it wherever the road or trail may lead. Although the handle doesn't lie flat, it's still a small price to pay for the convenience of mobility.

The PowerMax 700 isn’t just a power source—it's a hub for all your devices. From smartphones to laptops, cameras to mini-fridges, this power station has got you covered. With 12 charging outputs, you'll find yourself playing musical chairs with your gadgets. There's even a wireless charging feature for your phone—a total game-changer when you're without a cable in the wilderness.

One highlight is the USB-C PD 100W input/output, which I find increasingly useful for laptops and similar devices. A bright LED display provides all the necessary information about the battery levels and current input/output wattages. And should you find yourself caught in the dark, the built-in LED light comes in handy, offering four modes to cater to your specific needs.

Solar power enthusiasts, this device won’t disappoint you. Supporting simultaneous charging and discharging, a strong light can fully juice up the power station in just 4.5 hours. And if you're more of a road-trip kind of person, there's an option to recharge the station in your car, prepping it for your next adventure.

But the real beauty of this device lies in its safety features. The Battery Management System (BMS) is like an invisible guardian angel, monitoring voltage, current, and temperature to ensure the battery's longevity. It's comforting to know that even amidst wild adventures, the power station is guarded against overheating or overcharging.

Price tag? $449. A reasonable investment for an exceptional blend of power, portability, and safety. The Blackview OSCAL PowerMax 700 Portable Power Station is not just a product; it's a ticket to unrestrained exploration, a guard against power anxiety, and a companion on your off-grid journeys. Your adventure-loving heart will thank you.


  1. High Capacity and Powerful Output: With a 666Wh battery and a 700W AC output peaking at 1400W, the device can power several heavy-duty devices simultaneously.
  2. Versatile Charging Options: Offers 12 charging outputs, including a wireless charging feature and USB-C PD 100W input/output. Also supports charging from wall outlets, car chargers, PD Chargers, and solar panels.
  3. Portability and Convenience: Despite its impressive power, the device is compact, lightweight (16 pounds), and comes with a solid carrying handle, making it easy to take on outdoor adventures.
  4. Safety Features: The included Battery Management System (BMS) guards against overcurrent, overcharge, short circuit, overvoltage, and thermal mishaps, enhancing the device's longevity.
  5. Solar and Car Charging: The device supports solar panel charging and can be recharged in a car, making it ideal for off-the-grid adventures and road trips.


  1. Non-Flat Handle: The handle does not lay flat, which might make storage or stacking items on top of the device a bit inconvenient.
  2. Potentially Noisy Fan: The internal fan, while described as fairly quiet, might still produce some noise that could be bothersome in quieter environments.
  3. Price: At $449, the device could be considered expensive. However, given its numerous features and capabilities, the cost may be justifiable for many users.
  4. Solar Panel Sold Separately: If users wish to use solar power to charge the station, they will have to purchase the solar panel separately, adding to the overall cost.
  5. Long Charging Time: While the device supports fast charging, fully charging the unit via solar or car charging can still take up to 4.5 hours, which might be lengthy for some users.


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