Pro Charging Systems Recreation RS3 battery charger. Triple bank RS3 model charges three batteries. Waterproof and fully automatic - ideal for use with bass boats, runbaouts, ATVs, automobiles, golf carts, and utility vehicles. Designed for onboard mounting near batteries or wall mounting. The Recreation series is designed for users who need a charging system on an occasional basis and may not need or want the capabilities of a higher amperage charger. Dependable, waterproof, rugged construction designed for tough duty applications - just plug it in and forget it. Made in USA