Battery Saver 12 & 24 Volt Plug-In Battery Tester W/ 2X USB Charge Ports 4322

In Stock

Technical Details:

Brand Battery Saver
Product Dimensions 1.25 x 2 x 4.25 inches
Manufacturer Part# 4322
UM Each


Plugs into any Cigarette Lighter or Aux. Power Port and measures the voltage of the battery. Can be left on continuously and uses almost no power. Both 12 Volt and 24 Volt operations. Eliminates accidental deal batteries when using power and not charging.

The 12 & 24 Volt Cigarette Lighter Plug-in Digital Battery Tester is small, compact, easy to use device that displays the voltage of the battery, indicates the battery's health through a GOOD/BAD LED light and offers two USB charging ports for smart devices, tablets and more! The tester not only monitors the battery's voltage, but if the engine is running in the vehicle, the device will check the charging system, essentially allowing you to be your own mechanic and diagnose the issue yourself.

Warranty and Notice

Covered by Manufacturer's Warranty

Click Here for California Proposition 65 Warning.

Return Policies

This item is covered by's Standard Return Policy

Return for refund within:30 days

Return for replacement within:30 days