Introducing the digital battery voltage and charge tester with shunt. It has a measurement accuracy of up to 1%. This allows you to get more accurate voltage and current consumption data in real time. One of the important advantages of this monitor is its ability to protect batteries from over-discharge. Equipped with a high and low charge alert function, which prevents battery overcharging and extends battery life. The tester is compatible with various types of batteries and is suitable for use with 12, 24 and 48 volt batteries. The monitor displays the following parameters: voltage, current, power consumption, battery capacity and discharge rate. All information is displayed on a bright screen that is easy to read.