This Schumacher Farm & Ranch Battery Charger Maintainer is the perfect solution for maintaining and charging your 12V batteries. It is compatible with AGM, GEL and STD batteries, making it suitable for various types of FARM and HD equipment. The unit can deliver 10A of charging power, ensuring that your battery is always charged and ready for use. The charger is designed to be easy to use, simply plug it in to AC power and connect it to your battery. This charger is an essential tool for anyone who wants to ensure that their battery is always charged and ready to go.