ring SmartCharge RSC608 Instructions page 7

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Operation - Battery Analysing
Battery Voltage Mode
Displays the battery voltage as a % of its capacity:
Press the navigation arrows to select the battery % icon and press SET.
12.7v – 100%
12.5v – 90%
1.
Battery Start Power
Assesses battery cranking power and recovery. Measures the voltage drop during engine starting to identify potential
starting problems due to battery failure.
1.
2. A1 +
3. A2 +
4. Min battery voltage recorded during cranking displayed and good, check or bad status displayed
Good >8v, check 7-8v and bad <7v
Alternator Output
Assesses battery cranking power and recovery. Measures the voltage drop during engine starting to identify potential
starting problems due to battery failure.
1.
2.
3. A2 displayed (Rev engine to 2000rpm**) +
4. Battery voltages then displayed for both 3000rpm and 2000rpm tests
Good or bad status displayed
* 3000rpm with no battery loading. i.e. no lights AC, etc
** 2000rpm with battery loading. i.e. lights AC, etc
12.4v – 80% 12.2v – 60%
12.3v – 70% 12.1v – 50%
+
+
With A1 displayed press SET - measures static battery voltage
With A2 displayed start the vehicle engine.
+ = A1 displayed
(Rev engine to 3000rpm*) +
11.9v – 40% 11.6v – 20%
11.8v – 30% 11.3v – 10%
Maintain revs during 10 second countdown
Maintain revs during 10 second countdown
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