This package, featuring the ovCamp™ 150Wh Energy Hub and a 10-Slot USB Charging Station, contains all the parts for setting up an Off-grid cell phone charger station, for small commercial or home/group travel purposes. The use of modern lithium LFP battery gives the system very long life and low volume/weight to capacity ratio compared to traditional lead-acid battery technology. Equipped with 1 and 2.1 Amps USD standard charging ports, and an assortment of phone charge cable connectors, up to 10 mobile devices can be charged simultaneously. Stable pure DC 12V power output from the ovCamp™ Energy Hub ensures safe and fast charging all the time. A 150Wh daily energy throughput can fully charge at least 30 smart cellphones.