$17 off Battery Tender Jr. 12V Battery Charger

This Battery Tender Jr. 12V Battery Maintainer from Sears ensures that your auto battery is always fully charged, so it's ready to go whenever you need to hit the road. It may be called a maintainer, but this battery charger is so much more, fully charging your battery and then switching to maintenance (float) mode when you're all powered up. Its microprocessor brain has a high IQ, offering a complete four-step charging program in one compact, fully automatic design. It knows full well when your battery voltage drops too far under load, and is ready and waiting to resume full charger output.

• Solid-state two-color LED indicates stage of charger
• Spark-proof design helps keep you safe
• Reverse polarity protected
• 12-foot output cord
• Five-Year Manufacturer Warranty