When it's off-season, and a boat or car battery will sit unused until next season, try Schumacher's SC1478 800 mA 12V Automatic Battery Maintainer. This battery maintainer is microprocessor controlled and automatically adjusts the amperage rate to maintain a battery properly. The SC1478 also features reverse hook-up protection that protects batteries from damage when the battery clamps are reversed.

Product Features:

• Multi-stage charging for added precision, safety, and battery life
• Float-mode monitoring that automatically maintains optimum battery charge
• Charging status LED indicator
• Meets the highest industry standards for energy efficiency
• Contents include: Schumacher SC1478 battery maintainer, clamp adapter (1), and user manual