CRAFTSMAN GOLF 18A Rapid Golf Cart Charger is designed for 48 volt golf carts with lead-acid batteries. It has 5-stage smart charging technology, plug it & forget it. At first, this charger will charge the battery in fast charing mode, and will automatically switch to trickle mode to protect the battery when it reaches about 80%. This smart charger is waterproof and dust-resistant. You don't need to worry the weather condition. It's 6lbs lightweight, easy to lift with one hand. Portable and convenient to charge anywhere. Also, it has two ways to charge golf cart. You can install it in your golf cart directly. No worries about plug adaptation. Suiable for all 48 Volt golf carts when the receptacle on the golf carts is broken or the plug is not fit. We support 24 month warranty,