Anker 521 PowerHouse 256 Wh 200 W is a portable power station featuring a 256 Wh Li-FePO₄ battery and a 200 W continuous output. It offers 6 output ports: 2 × AC outlets, 2 × USB-A, 1 × USB-C (up to 60 W), and a car (12 V) outlet. An LCD screen provides real-time information on battery level, output power, and estimated runtime. Thanks to InfiniPower™ technology, the battery supports up to 3000 charge-discharge cycles. Additional features include a built-in flashlight and a power-saving mode. Dimensions: 216 × 211.4 × 144 mm, weight: approximately 4.34 kg.