12volt Battery Charge tester and analyzer
Provides a quick reading to determine if a vehicle battery needs a jump start or replacing.
Reverse hook up and over-voltage protection, making it safe and easy to use.
With a 3 character lighted digital display, it is easy to read with accuracy
Different colour LED indicates battery and charging system status.
smart design for easy operation.
Fits in glove compartment for easy retrieval.
4 - 20 Volt operating range.