The Battery Tender® Power Tender® 12 Volt Selectable Chemistry Battery Charger and Maintainer offers versatility, reliability, and power. Choose between 10 AMP, 6 AMP, or 2 AMP power selections to charge your standard, lithium, or AGM battery. Utilize the power supply feature to ensure continuous power while your battery is disconnected. With its convenient mounting hook and vibration-resistant mechanism, you can work efficiently in the most extreme work conditions on your truck, SUV, car, motorcycle, or even a motorhome or industrial tractor.

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STAY CHARGED

The 10 AMP car battery charger automotive provides a full charge to your machine's battery before automatically switching to float mode to maintain proper voltage levels for your battery without overcharging    

CONNECT AND FORGET

With a low maintenance design, our universal vehicle charger and maintainer is compact, lightweight, and easy to operate even in small storage space for your convenience.    

MONITOR POWER LEVELS

Two LED lights indicate the charging status and if the battery voltage drops too far under load, ISM adaptive charging will resume full charger output power.

SAFE AND SECURE

Spark-proof during lead connection and automatically detects reverse polarity to ensure a correct, locked-in connection before providing power.    

VERSATILITY

Easily switch between 10 AMP, 6 AMP, and 2 AMP power levels. Compatible with lithium (LiFeP04), lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell).

EASY TO USE

With a focus on reliable battery charging, this Power Tender® battery charger does not include wifi capabilities and instead offers simple operation and hassle-free performance.

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