The Ultra Sun Booster Box, a brainchild of Sunjack, has revolutionized solar power by packing a formidable punch into a compact, portable package. Perfect for off-grid living, camping, or backup power, it's ready to bask in the sun and unleash its energy-generating prowess.

With a 150W solar panel and a 40Ah battery, the Ultra Sun Booster Box offers both versatile power intake and storage, making it an ideal choice for various power needs. Let's delve into what makes this solar generator stand out among its peers.

The Powerful Solar Panel
The heart of the Ultra Sun Booster Box is its 150W monocrystalline solar panel. Known for their efficiency, these panels ensure maximum energy conversion from sunlight, even under partial shading. They come with built-in technology to prevent hotspot heating, enhancing their lifespan and performance.

Sunjack has designed the panel to be lightweight and flexible, perfect for those who value portability. It weighs just 8.8 lbs, folds flat, and unfolds to a 47.2" x 21.7" surface area, making it easy to carry and setup.
Adaptable Power Input

In addition to sunlight, the Ultra Sun Booster Box can also charge from AC power, making it a versatile choice. It comes with a built-in small AC charger that can fully charge the battery in about 7-8 hours. This feature ensures you're never out of power, even on cloudy days or at night.
Moreover, the solar generator can simultaneously charge from both solar and AC power, a unique feature that further enhances its efficiency. This allows you to get a full charge even in low sunlight conditions.
Four Ways to Power Your Devices

The Ultra Sun Booster Box packs four AC outlets, two USB-A ports (5V and 2.1A), one USB-C port (5V, 3A), and a 12V DC car port. This versatility makes it suitable for charging a wide array of devices, from smartphones and laptops to cameras, camping appliances, and even small refrigerators.
With its Pure Sine Wave AC power, the Ultra Sun Booster Box ensures safe and stable power for sensitive electronics. It also offers an MPPT solar charge controller, optimizing the solar power intake to maximize efficiency.
Battery Storage and Management

The Ultra Sun Booster Box comes with a 40Ah lithium ferrous phosphate (LiFePO4) battery, known for its safety, longevity, and high discharge rates. This battery provides ample power backup, ensuring you're never without electricity.
The built-in Battery Management System (BMS) safeguards the battery by protecting it against overcharging, over-discharging, over-temperature, and short circuits. This enhances battery life and ensures safe operation.













Real-Time Power Monitoring
Sunjack has fitted the Ultra Sun Booster Box with a backlit LCD screen that displays real-time information about the battery status, solar charging rate, and power usage. This feature allows you to monitor and optimize your power usage, ensuring you always make the most of your solar energy.
The screen also provides easy-to-understand warnings and notifications, such as when to remove a device from the solar panel for optimal charging.
Durability and Design
The Ultra Sun Booster Box is designed to withstand harsh outdoor conditions. Its frame is made of sturdy, lightweight aluminum, and the box itself is enclosed in rugged, high-impact plastic. This robust construction ensures long-lasting performance and ease of use.
The generator's portable design features a built-in handle, making it easy to carry. It also comes with a practical kickstand that enables you to position the solar panel for maximum sun exposure without laying it flat on the ground.
The Ultra Sun Booster Box represents the future of solar power, combining cutting-edge technology with user-friendly design. Once you're ready to embrace off-grid living or enhance your power backup, the Ultra Sun Booster Box is your ideal companion, ready to power your ventures under the sun.