i think most modern battry chargers measure in tens but this one meaures 1-4 when i connected the car battery to it its staying at 0 and a half so im thinmking should i take it off charge when it reaches 1 ? Is is an old crypton hc3 car battery charger
As your battery becomes fully charged the needle on the charger will move closer to 0. The charger shows basically how much current the battery draws. If you hook up a completely empty battery it should read around 3.
If the charger display works right and shows 0.5 your battery should be charged.
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