have no idea how it works so not fully tested turns on fine and touch screen buttons work but shuts off as soon as i unplug it so most likely will need a new battery SOLD AS IS NO RETURNS
DAMAGE Interstate Batteries IB Pulse Battery Tester 12.45V 754CCA 550CCA SEE DES
IB Pulse Battery Tester from Interstate Batteries
Interstate Battery 12.45V 754CCA 550CCA IB Pulse Tester 192-411502-000-0006
Interstate Battery IB Pulse Tester 12.45V 754CCA 550CCA No Power Supply/Charger
UNI-T Digital Automotive Multimeter mS PULSE Tach Dwell Temp RPM Battery Tester
