Innova 3721 Battery Monitor and Charger System

Everything You Should Expect

Monitor Your Vehicle’s Battery and Charging System with Ease

Easy Plug-In Convenience Easily plug into your vehicle’s cigarette lighter or power receptacle. No need to remove any internal components—just connect!

Designed for 12-Volt Negative Ground Systems Perfect for both American and European vehicles. Ensures accurate monitoring and reliable data for your specific system.

Clear Voltage Display The LCD screen shows the measured voltage, giving you a precise reading of your battery’s condition.

Bar Graph Indication A bar graph provides a visual representation of your battery’s charge level, making it easy to assess at a glance.

Color-Coded LEDs Quickly identify your battery’s charge status with a simple color code. Green for good, yellow for caution, and red for low.

Adjustable Head for Easy Viewing The head pivots for 360-degree viewing and an adjustable angle to suit any position, ensuring you always have a clear view.

Whether you're a regular driver or a gearhead, this monitor is designed to keep your vehicle’s battery and charging system in tip-top shape.