Battery Tester, 2-14.8V Car Van Auto Battery Checker Storage/Maintenance Charger System Analyzer Checker Tool

It can quickly detect the situation of 12V automobile battery and charging system, and be instructed by the corresponding LED.
Test for 2-14.8V batteries and charging system output (<14.8V).
Color coded voltmeter analog display for easy to read.NOTE - The battery tester is activated by the battery being checked. Keep test times as short as possible, to avoid unnecessary battery drain.
Polarity reverse connection protection, reverse connection will not damage the tester or affect the vehicle and battery.
Great small tool can tell you if your battery is good, low, or needs to be replaced. A must buy for anyone who uses regular or rechargeable batteries on a regular basis

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