Fully automatic testing for 12 Volt AND 24 Volt lead acid aircraft batteriesPowered by the battery being tested - No AC power requiredConstant current load adjustable in one ampere increments from 10 to 55 ADC50 mv resolution 10 LBS / 4.5 KG KgLength 12" (30 cm) Width 9" (23 cm) Height 10" (25 cm) LCD display Over temperature protection Audio alert when capacity test is complete
