Charging System Tester 
Tecnical Specs:
- Bright light emitting diodes will tell exact condition of battery and capability of charging system
 
- Can also be used to check plug-in battery chargers
 
- Checks both 6 and 12 systems
 
- Five voltage ranges
 
- Test once with engine running and a second time with engine off and starter cranking
 
OEM Parts:
Fit Model(s):