Measuring the state of an electric battery is possible with the help of a battery tester. It tests the charges present in the cells and also measure the voltage output. Thus, any kind of problems in battery’s functionality can be tested with the help of this device. These could be simple testers or integrated ones, as depending upon the use and need. People can buy such devices for domestic level use and check the batteries.
Organizations have large electrical units and they also use batteries at large. Therefore, the demand of testers there is too much in comparison to the domestic level use.