Cartman 12V Car Battery & Alternator Tester - Test Battery Condition & Alternator Charging (LED indication)

Top 12 best battery tester automotive for 2022

Feature

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.

Description

*LED display indicates condition
*Check before Charge: Battery is alive, "OK" to be charged.
*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.
*Cranking check : red light indicates voltage from Alternator over-high.