Automatic 12V Powersports Battery Charger for Motorcycle, ATVs, and More

Battery Tender is a 58-year-old family-owned automotive, powersport, and marine product engineering and manufacturing company headquartered in Deland, Florida. From our battery chargers and maintainers to our recent innovations, we focus on products that Start with Trust.

The Best-Selling Battery Tender Junior 021-0123 is a 12V, 750mA battery charger and battery maintainer that includes a 12-foot output cord, fused-ring terminal harness for hard-to-reach batteries, alligator clip accessory cables, and lifetime customer support. This compact, lightweight (1 lb) charger measures just 3.3 x 1.3 x 2.4 inches, making it easy to use and maintain.

The Battery Tender Junior is designed to provide a full charge to your powersport vehicle's battery before switching to float mode, ensuring proper voltage levels for safe, long-term storage. It is compatible with all 12V lead-acid, flooded, AGM, and gel cell batteries, and utilizes a complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode) to optimize battery power without overcharging or causing damage.

For added safety, the Battery Tender Junior features spark-proof circuitry and automatic reversed hook-up detection to verify correct connection. A two-color charge status LED light indicates the state of the charge, and if the battery voltage drops too far under load, the adaptive charging will resume full charger output power. The automatic charge cycle functionality also switches to float mode after fully charging the battery.

While the Battery Tender Junior is primarily designed for smaller vehicles such as motorcycles, scooters, and ATVs, it can also be used to maintain an automobile's battery. However, for slightly more power, we recommend the Battery Tender Plus 021-128.

In addition to the Battery Tender Junior 021-0123, we offer several other models in the Battery Tender line, including the 022-0199, 022-0196, and 022-0197, each with their own unique voltage, amperage, and application-specific capabilities.

Regardless of which Battery Tender model you choose, you can trust that our products are built to provide a full charge, maintain proper voltage levels, and extend the life of your vehicle's battery, all while ensuring a simple and safe user experience. With a 5-year warranty and lifetime customer support, you can have confidence in your purchase from the 58-year-old, family-owned Battery Tender brand.

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