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 535 PowerHouse is built to last over a decade, even with everyday use. Extra USB-C Port: Recharge the portable power station to 80% in under 2.5 hours via the in-box adapter and a USB-C port. Charging your laptops at fast speeds only requires a single cable, so no bulky adapters are needed. All-Round Capacity: With a 512Wh capacity, the power station is an all-round solution to charge all your necessities. Seamlessly power a heater, portable fridge, lamp, and TV.