Smart Extra Battery Portable Power Station 3600Wh Capacity Solar Generator for Outdoor Camping Home Backup Emergency RV off-Grid

Expandable capacity This add-on battery connects with a DELTA Pro to double total capacity to 7200Wh. LCD screen Get all the same info about battery percent, remaining recharge time, hours left, and more on the built-in screen. Ready for emergencies This Extra Battery can recharge directly from EcoFlows Smart Generator outdoors, giving you another option for emergencies.syi