For indoor or outdoor use.
This is the 2,410Wh battery emergency backup power source that can keep a home’s electric appliances running during a power outage. On a full charge, the 2,410Wh battery can power a refrigerator for up to 30 hours, an air conditioner for up to four days, a sump pump for 1-10 days, and fully recharge a laptop 18-20 times..