When power saving mode is on, PowerHouse will automatically turn off once the devices are fully charged.
When power saving mode is off, PowerHouse will enable stable charging for prolonged use scenarios such as time-lapse photography or to keep CPAP machines running.
When power saving mode is off, PowerHouse will enable stable charging for prolonged use scenarios such as time-lapse photography or to keep CPAP machines running.
With an impressive 398W total output, PowerHouse 256Wh will ensure that you stay connected wherever life takes you.
An informative LED display houses all the important details and lets you keep track of cell capacity, current input and output, and the estimated time for PowerHouse to fully recharge.
Please remove the protective film on the screen before using it for the first time.
PowerHouse 256Wh portable power station, 65W adapter, car charging cable, and welcome guide.
Please note that PowerHouse 256Wh only supports devices and appliances with a rating less than 200W.
Model Number: A1720
Anker 521 Portable Power Station (PowerHouse 256Wh)
Lightweight Power Station with 398W Total Output
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.
Unlimited Power from the Sun
Besides replenishing the battery via a USB-C Power Delivery wall charger or an AC power adapter, PowerHouse is also solar compatible. It supports maximum power point tracking (MPPT) for more efficient power transfer.
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. To activate SOS mode, long press for 2 seconds.
Specs
Cell Capacity 256Wh
Lifecycle 3000 cycles to 80%+ capacity
DC Input 11-28V-5.5A (65W Max)
Car Charger Output 12V-10A
AC Output 110V~ 1.82A, 50Hz/60Hz, 200W
USB-A Output 5V-3.6A (2.4A Max Per Port)
USB-C Input 5V-3A / 9V-3A / 15V-3A / 20V-3A (60W Max)
USB-C Output 5V-3A / 9V-3A / 15V-3A / 20V-3A (60W Max)
Operating Temperature 32°F-104°F / 0°C-40°C
Ambient Temperature 32°F-104°F / 0°C-40°C
Size 21.6x21.14x14.4cm / 8.5x8.32x5.67inches
Weight 4.34kg / 9.57lbs
Notes:
- Please remove the protective film on the screen before using it for the first time. PowerHouse supports pass-through charging while connected via a vehicle output or AC outlet.
- Compatible with USB-C MacBooks, iPad, iPhone 8 / X / 11 / 12 (Lightning cable required), Android smartphones and tablets, and other USB-charged devices.
- Incompatible with appliances that require more than 200W input such as microwave, electric grill, refrigerator, electric vehicle, air compressor and more.