Battery Tender Plus 12V 1.25A Charger & Maintainer – Smart Float Charge for Cars, Motorcycles, ATVs

Smart charging that protects and preserves your battery

Meet Battery Tender Plus, a compact 12V charger and maintainer that goes beyond a simple trickle. Designed for automotive, motorcycle, and lawn equipment batteries, it provides a gentle float charge to stay ready while your vehicle sits idle or is stored for the season. Expect a tidy, low-profile unit that blends into a garage or workshop without crowding the workspace.

Adaptive charging that respects your battery's needs

Instead of a bare trickle, the unit adapts to the battery’s state, delivering the right level of current for safe, ongoing conditioning. This approach aims to minimize voltage swings and keep the battery in a ready-to-start condition, so you can rely on your ride when it’s time to roll.

Key benefits at a glance:

• Adaptive Smart Charging: Automatically tunes output to the battery’s state for healthier charge cycles.
• 4-Step Charging Program: A staged, safe sequence that charges and maintains without overdoing it.
• What you get: 12V, 1.25A charger, fused ring terminal, alligator clip cables, plus a long warranty and support.
• Quick Disconnect Harness: Connect and remove the charger quickly, with less hassle in tight spaces.
• Two-Color Charge Status: LED indicators provide at-a-glance insight into charge progress and load behavior.

Ideal for a range of vehicles and storage scenarios

Whether you’re topping up a car battery after winter, keeping a motorcycle ready for weekend rides, or maintaining an ATV during off-season, this maintainer adapts to the battery’s needs. It’s particularly useful when vehicles sit for extended periods, helping prevent deep discharge and ensuring readiness when you need it.

What’s included and how it helps

• Charger unit with 12V output
• Fused ring terminal and alligator clip accessory cables
• Quick disconnect harness for easy attachment and removal
• Long-term support with a 10-year warranty and lifetime customer service

Simple, practical use in everyday life

The two-color LED status indicator communicates charge activity and flags if the battery voltage drops under load, after which charging resumes at full power. It’s a straightforward tool for keeping batteries in good condition without constant manual checks.