Battery tester with integral printer Supplied with3 x printer rolls. Main functions include battery testing, cranking testing and charging testing, and featuring reverse polarity protection, and bad battery cell detection. For use on Lead - acid, AGM flat plate, AGM Spiral, Gel and EFB batteries. Supplied with 1M testing cables and a USB lead for use as an away from a vehicle power source. Capable of multi - lingual French, German, Spanish, Portuguese, Dutch as well as English.