Battery Internal Resistance Tester
1 Usually the smaller resistance for the battery or battery core, the higher quality for the battery.
So testing battery resistance is a rapid and accurate method to check battery performance.
2 TOB-R203 Battery internal resistance tester adopts four line acquisition method, can test the resistance or
impedance with or without power supply.
3 This battery internal resistance tester is widely used for battery manufacture and battery sellers to check the
battery performance.