Battery is light, easy to carry, can be charged in a wall outlet or in a car; also purchased separately a small solar panel for charging. Very simple interface, days of battery life out of full charge, able to charge phone and laptop daily. Got us through a night of power outage easily.
Cant beat it! installs in my Sylvansport Go Camper and is wired to Goal Zero solar panel while going down the road, so always fully charged on arrival:)
Small, portable used it at a sports convention, saved over $1500 in electrical hook ups powered my computer and small lights all day. Plus kept my phone charged