Zero-Downtime Assurance: The quickest UPS Switchover <10ms

with the solar panel and portable power station packaged together in ONE express package for your convenient one-time receipt

IP68 waterproof rating for all-weather durability

V/A: 12V/8

Lightweight at only 3

EcoFlow DELTA Pro Smart Extra Battery - PowerGen USA 120 V Zero-Downtime Assurance: The quickest UPSEcoFlow DELTA Pro Smart Extra Battery Sku: DELTAProEB US Expandable capacity This add on battery connects with a DELTA Pro to double total capacity to 7200Wh. Connect two of them to DELTA Pro for a staggering 10. 8kWh to use off grid. Convenient recharging Recharging from solar panels, AC outlets, EV charging stations, or our Smart Generator is easy. Plug the Extra Battery into DELTA Pro and they will recharge and discharge in tandem. More watt hours