Digital 12V battery load tester. It runs tests of charging degree, start-up abilities, efficiency of charging system and start-up tests.

The tester is equipped with:
• LED display showing voltage and test results
• automatic load stopping after 10 seconds and maintaining the voltage
• unique 3-stage reading: checking polarization on the LCD screen, control of battery charging level, reading the test of charging system
• control of battery and charging system conditions
• total transfer possibilty.

No need to connect external power supply.