Optimate Battery Tester for Lithium

- For use on any vehicle with a 12V lithium battery system – Any battery size, any charging system.
- More than just a voltmeter, it’s a super fast recorder of instant volt drop during ‘engine’ cranking – the best indication of a starter battery’s ability to deliver power when the engine needs it most.
- Once the engine runs it checks if the charging system is able to bring the battery back to full charge.