Bushpower Battery Tester - Battery & Alternator Condition Tester
This appliance is suitable for all 12 volt applications.
A velcro backing means it can be perminantly mounted on a surface.
LED signals indicate good, fair and poor battery condition.
To test your battery condition simply press the test button and the LED lights will indicate battery condition.
To test your alternator, while the engine is running, press test button. The green alternator LED should illuminate. If it does not, have your vehicle checked.