JC4803 Battery Tester
Capability:12 VDC battery tester with charging system output.
Load test capacity:50Amps.
Digital LED display:Analog,0-16 VDC(maximum).
Test Cycle:10 seconds per test with 1 minute cool down; up to 3 tests in 5 minutes.
Overall Dimensions:11-1/2″L X 7″W X 3-1/2″D.
Suitable for 6 and 12 volt batteries.
Apples load across cells and measures output on meter .
Using on car, ,truck, motorcycle.