Will any battery fit onto my unit? Yes, any 24V Sun Joe/Snow Joe battery that we offer will fit onto any of our 24/48V unit. Related articles Why Isn't my unit turning on? What if I need to service my Sun Joe Mow Joe Lawn Mower? The battery is charged but the unit isn't turning on. Is my 24V battery compatible with this unit? Can this Hammock Chair be setup outdoors?