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LED display indicates condition, for 12V battery only.
Alternator state check, battery state check, check before charge and overload display.
Alternator check : accelerate your engine to 2000 rpm when the green light is lit ,charging circuit is ok.
Battery check: indicate the percentage charging in the battery .
Charger check: when green light is lit, charging is complete.
12V Car Battery Alternator Tester LED Indication 2 Pack k7
Sale price
$71.25
Regular price $88.35
LED display indicates condition, for 12V battery only.
Alternator state check, battery state check, check before charge and overload display.
Alternator check : accelerate your engine to 2000 rpm when the green light is lit ,charging circuit is ok.
Battery check: indicate the percentage charging in the battery .
Charger check: when green light is lit, charging is complete.
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| High Quality | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |