Huge 256Wh Capacity
The high capacity portable power station pumps out 256Wh of power—the perfect companion to charge your devices and small appliances during a weekend trip.

5 Ports for All
The power station has all the ports you need to charge your devices and appliances over the weekend, including 1 AC ports, 2 USB-A ports, a USB-C port, and a car outlet.

Battery that lasts 6 times longer
Powered by Lithium iron phosphate battery that is used in electric vehicle and offers 6 times
more usage than conventional batteries.

Recharge time
Can fully recharge the battery via a 65W USB-C Power Delivery wall charger and a 60W AC
power adapter with 4.1 hours.

Powerfully Quiet
The power station operates at whisper-quiet levels at all times thanks to an internal chip and intelligent AI algorithm, so you barely know it's on.

Only Works for Small-to-Medium Devices
Please note that the power station is not suitable for using CPAP overnight. It only supports devices or appliances with a rating less than 200W.

Rugged, Durable, and Drop-Proof
Unibody Design with Independent Battery Compartment

Power-Saving Mode
To reduce energy waste, PowerHouse will instantly power off once your devices are fully
charged. For a stable and optimal charge, simply turn off power-saving mode.

Smart LED Display
Easy-to-read LED display shows the remaining battery capacity, current input and output
status, as well as estimated recharge time.

Light Up the Dark
Features a built-in LED light to keep you and your loved ones safe in the dark during a
blackout.

Unprecedented 5-Year Warranty
Instead of 2 years, 521 Portable Power Station comes with an exclusive 5-year warranty for a guaranteed, worry-free experience.