For checking and testing the battery and the dynamo
checking the charging level.
Functional test of the dynamo.
Checking the battery starting capability.
Battery overload display.
Quick diagnoses for battery/alternator output.
Colored lights to verify normal or low voltage on battery or charging.
Engine off(no ACC on), connect the positive battery pole with the red probe and the negative battery pole with the black clips
Light 1 to 3(or 4) will glow to indicate battery condition.
Engine running, connect the positive battery pole with the red probe and the negative battery pole with the black clips.
Light 1 to 5(or 6) will glow to show the charging system status(alternator output).
Attention: Always be sure the contact is tight to ensure accurate teading; disconnect power source before any electrical repair.
Max voltage and current: 12V 15A
LED quantity: 6 (2 red, 2 green and 2 yellow)
Length of wire: 73cm/28.9" (black) , 68cm/26.8" (red)
Battery tester size : 12.4 x 5.1x 1.8 cm / 4.88 x 2.01 x 0.71 inches(L x W x H)
Multiple functions: alternator state check, battery state check, check before charge and overload display.
6-LED display, clearly present the alternator and battery state.
Two testing clips for safe and easy operation.
Small size and light weight, convenient to carry.
Fit car, motorcycle, etc., with 12V battery.
Remarks: Some testing may show a reading above number 3,and cause the number 4 light in the alternator section to glow: this does not indicate a problem, some heavy duty high output batteries will glow in that way.
Semaphores Code: 5.0V-1; 12.0V-2; 12.5V-3......