R
Twin USB Sockets Cupholder Adapter by Wagan Tech
TESTInG VEhIClE BATTEry lEVEl
To test the battery capacity, turn off the engine for ten minutes and
check the unit’s LEDs. (Socket may not be live with ignition off).
To test the charging system, start the engine for a few minutes and check
the LEDs.
lEd ChArT
Low
12V
Mid
High
Battery Capacity
Charging System
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Good
Good
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Normal
Normal
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Weak
Possible fault
•
Battery needs charging
Possible fault
No capacity, replace
battery (voltage < 3V)
Check your
charging system
The above reading will be affected by temperature and car condition.
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