
Instructions for functions
Introduction of battery test operation
Connect device with the battery
Put the red and black clamp to the battery to be tested. Red clamp
for positive, black clamp for negative. It will show start-up
interface on the screen.
The v oltage of the battery to be teste d should be lower than 6.0 V
or the normal test is unable to proceed; Press OK to continue.

According to the prompt of the device, select in proper
order
Step1: Choose the testing state
It refers to if the battery is inside the vehicle with load connected.
If so, choose [Inside vehicle]. If not, choose [outside vehicle].
Step2: Choose charge state
It refers to if the charge of the battery is finished. If so, choose
[After charge]. If not, choose [Before charge].

Step3: Choose battery type
It refers to the battery type. Choose [Normal battery] in general.
Step4:Choose input standard
It refers to the factory marked standard for the battery, which is
shown on the right above or the front battery. Choose the marked
standard, such as CCA, JIS and etc.
If there is no standard shown, please select GB standard and input
the Ah value to test. The error will be less when selecting GB
standard.