The TS120 battery and charging system/alternator tester, 3-step test:
- Check the battery charge level.
- Record the lowest starting voltage.
- Check the charging voltage.
It checks if the alternator is compatible with Lithium LFP / Life pO4 batteries.
Microprocessor accuracy.
Simple instructions on the back panel of the tester.
Connect the clamps to the battery:
- Check the battery charge level. A weak battery gives unsatisfactory results (engine starting).
- Start the engine, Optimate test records and indicates (for 20 seconds) the lowest starting voltage.
- When the engine is running, check the charging voltage on the alternator and the voltage regulator.