Innova 3721 Battery and Charging System Monitor

★★★★☆ 4.0 30 reviews

$27.28
Price when purchased online
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$27.28
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 216286205 Release Date 2026/04/19 List Price $10.91 Model Number 216286205
Category
  • Easily plugs into vehicle’s cigarette lighter or power receptacle to monitor battery and charging system voltage
  • Designed for 12-volt negative ground systems
  • LCD displays measured voltage with a bar graph to indicate battery charge level
  • Color-coded LEDs quickly identify battery’s charge status
  • Head pivots for easy viewing and angle adjustment

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4 out of 5
★★★★☆
30 ratings | 12 reviews
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