Value AB70, Manual

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The Value+ Automotive Battery Tester (the Tester) is designed for a
stationary battery system. It can automatically identify 12V and 24V
battery.
The Tester is designed to help user understanding the overall state of the
battery health, state of charge and discharge.
The Tester can quickly, easily and acccurately :
- provide battery health information;
- provide the state of charge information;
- check battery level;
- check battery internal resistance; and
- the discharge capability.
The Tester have:
- overload protection;
- bad contact indication;
- revese polarity protection; and etc.
Features of the tester include:
- battery internal resistance measurement;
- battery voltage measurement;
- discharge volts test;
- ripple voltage test;
- auto hold; and
- auto save.
The Tester is powered by the battery being test. It is no need to provide
any additional power to the tester. It is no need to take the battery being
test from the car. The Tester was designed to test the battery installed in
cars.
With careful use, the Tester will provide years of reliable service