12V-24V Car Battery Tester Analyzer 100-2200 CCA Automotive Load Digital Bad Cell

This instrument is a handheld , portable test tool designed to test 12V / 24v automotive lead-acid storage batteries and 12V / 24V automotive starting systems and charging systems . It can easily , quickly and accurately test the actual cold cranking amps capability of automotive battery , health state of automotive battery , automotive cranking system and charging system . It can be used by maintenance personnel to troubleshoot automotive battery problem and automotive starting / charging system problem It can be used in automobile factories , automotive maintenance and repair workshops , automotive battery factories , educational organizations , and etc ,or used by automotive battery distributors. Features: Tests all automotive cranking lead acid batteries , replacement for lead acid batteries , AGM flat plate batteries , AGM spiral batteries , Gel batteries and etc.  Directly detects bad cell battery.  Reverse polarity connection protection . Reverse polarity connection will not d