This lightweight 12v battery volt meter plugs into the 12v power outlet, located on the front of every Ice Chest Radio. This lets you skip the hassle of testing your battery by reaching into your Ice Chest Radio. The automatic 12v battery volt meter will let you know how close your Radio Cooler is to the 12.6v full charge. Lightweight and easily stored for quick access, this 12v battery volt meter is a must-have precaution for Radio Cooler maintenance.
- Plugs directly into 12v power outlet for ease of use
- Bright, Easy to read, Red display shows battery voltage
- Gauge measures 3-1/4" by 1-1/2"
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