Long-Lasting Portable Power Station
With our proprietary long-lasting technology InfiniPower™, combined with LiFePO4 batteries, ultra-durable electronic components, a smart temperature control system that monitors temperature up to 100 times per second, and impact-resistant structural design, Anker 521 PowerHouse is built to last over a decade, even with everyday use.
All the Ports You Need
Time to get rid of bulky adapters because charging your laptop at fast speeds only requires a single cable. See the power station recharge itself and give a high-speed charge to a wide range of devices thanks to 2 USB-A ports, an AC port, a USB-C port, and a car outlet
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.
Put Your Power Station to Sleep
Switching on the energy-saving mode will automatically turn off the power station once all your devices are fully charged to prevent wasting power.
Make the Most of Your Power Station
Switching off the energy-saving mode will enable stable charging and keep your devices running during long usage like time-lapse photography.
Built-In Warm Tone LED Lighting
During your trips or emergencies, the portable power station serves as a source of light for added convenience.
Smart Display at a Glance
Easily check your charging status with an informative LED display. Keep track of the cell capacity, current input and output, and the estimated time for the power station to recharge.
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.
• Extremely Durable Batteries: Lithium iron phosphate (LiFePO4) batteries have a 6 times longer lifespan and can last 3000 cycles compared to the average battery of other portable power stations.
• A Place for All Your Devices: The high-capacity power station pumps out power to all your mobile devices, computers, small appliances, and emergency equipment with zero interference.
• Light Up the Dark: Features a built-in LED light to keep you and your loved ones safe in the dark during a blackout. To activate SOS mode, long press for 2 seconds.
• Power-Saving Mode: To reduce energy waste, the power station 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.
