SP Tools 12v lead acid battery analyser will detect bad cells by measuring battery internal resistance. SP Tools battery analysers unique design will test battery with low voltages and does not require the battery to be fully charged to provide accurate results.

The unit will display actual cold cranking amps (CCA) of the vehicles starting battery. Allowing the user to compare this rating with the original battery CCA rating to determine the condition of the battery and how long before it is before it is likely that the battery will need to be replaced.

Suitable to test all 12V automotive starting batteries, including ordinary lead acid battery, AGM flat plate battery, AGM spiral battery, and Gel battery, etc.
Directly detects bad cells by measuring internal resistance.
Accurately test a battery with low voltage, no need to fully charge before testing.
Displays the actual cold cranking amps (CCA) capability of a vehicles starting battery and the health state percentage of the battery itself.
SP Tools Battery analyser is compatible with general 12b automotive starting batteries, AGM, Spiral Cells (Optima) as well as GEL batteries.