When it’s off-season, and a boat or car battery will sit unused until next season, try the Schumacher SC1478 800mA 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.
• Multi-stage charging for added precision, safety, and battery life
• Float-mode monitoring automatically maintains optimum battery charge
• Charging status LED indicator
• Meets the highest industry standards for energy efficiency
Specifications
Dimensions: 3.13″W x 2.88″D x 8.63″H
Weight: 0.7 lbs.
Input Current: 0.3A
Input Voltage: 120V
Output Current: 0.8A
Output Voltage: 12V
Safety Certifications: UL, ULC
Battery Type: Standard, AGM
Before You Order
Verify part number SC1478 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify SC1478 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.





