
Circulate To: General Manager, Service Manager, Parts Manager, Warranty Manager, Service
Advisors, Technicians, Fleet Repair
Technical Service Bulletin
CADEX 12-VOLT “RAPID RC BATTERY TESTER”
TOOL AND BATTERY WARRANTY POLICY
(This bulletin has been revised at pages 8-10 of the warranty procedure including need to enter
2 Tester printout warranty codes for “Charge only”or “Charge + Replace”claims.)
Description:This bulletin describes operation of the “Rapid RC Battery Tester” for preventive
maintenance battery check, and for repair work on 12-volt batteries. The tester can conduct a
complete battery health check of all service drive vehicles to confirm “Good Battery”,or a “Replace
Battery”result. It can help improve customer satisfaction to avoid potential negative experience of
jump start or no start. The tester has a rapid test time of 15 seconds. A complete test including input
entry, save, and printout takes about 1.2 minutes.
The Rapid RC Tester uses a cutting edge patented 24-frequency “Electrochemical Impedance
Spectroscopy” (EIS) scan to completely check battery health including all of the following conditions:
Measured RC is indicated as Good/Poor
Be sure to enter CCA (SAE) rating, not (EN)
Battery internal plate/connection/weld deterioration restricting battery current supply
Battery CCA, RC and “Resistance High”explained: