 Long-Lasting Portable Power Station With a 10-Year Lifespan: 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.
 5-Year Full-Device Warranty: Instead of the average 2 years, Anker 521 Portable Power
Station is designed to reliably power your devices every day for 10 years. Additionally, it
offers a superior 5-year full-device warranty for a guaranteed, worry-free experience.
 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.
 What You Get: Anker 521 Portable Power Station (PowerHouse 256Wh), DC adapter, car
charging cable, welcome guide, our worry-free 5-year warranty, and friendly customer
service.