EcoFlow DELTA 2 Extra Battery. • Expandable Capacity. • Convenient Recharging. • Fast Recharging. • Internal Storage Compartment. • Power multiple devices. • Control from anywhere. Next Level Capacity. DELTA 2 expands up to 2048Wh with smart extra battery, keeping your home powered on in any emergency.. Convenient Recharging. DELTA 2 and its Extra Battery charge and discharge in unison. Recharging from portable solar panels, AC outlets, or our Smart Generator is easy.. Fast Recharging. Charge up with DELTA 2 from 0-80% in 70 minutes and 0-100% in 120 minutes with AC input.. Internal Storage Compartment. Get extra storage for accessories conveniently, saving space at home or on the go.. More Ports Than You’ll Need. DELTA 2 fits with every port you’ll ever need to power any devices anywhere, so you will always feel right.. Control from anywhere. Get all the same info about battery percent, remaining recharge time, hours left, and more on the built-in screen. You can check the battery’s status anywhere from the EcoFlow app.. What’s in the box. 1. EcoFlow DELTA 2 Extra Battery. 2. DELTA 2 Extra Battery Cable. 3. User Manual & Warranty Card. Download. User manual