• Convenient to measure: No need to waste time and energy on complicated tools

Simply attach the black wire to the negative pole of the battery and use the copper tip pen to touch the positive pole.

You will get a quick and reliable reading of your battery's condition.

• Portable and comfortable: Our battery load tester has an ergonomic handle and compact size, making it easy and comfortable to carry and use

It has a simple design that allows you to test your battery quickly and accurately.

• 3 identification lights: The indicator lights on the panel are your reliable guide to the battery's charge level

They display three light colors (red, yellow, and green) that reflect the condition of your battery and charging system.

As a result, you can easily spot and resolve any problems.

• High accuracy: This battery capacity tester provides accurate and reliable measurements of battery voltage and charging system condition

It is equipped with a microcomputer control chip that promotes its accuracy.

• Maintain normal battery operation: Undervoltage or overvoltage can cause damage or breakdown to your car

This voltage tester allows you to regularly test the battery and engine to avoid these problems.

The normal operating voltage of the charging system is also displayed by this voltage tester..