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Old 11-19-2012, 09:39 PM   #3
AdvGa
Beastly Adventurer
 
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Joined: Nov 2009
Location: Atlanta Metro
Oddometer: 1,320
Here is a general chart of the battery charge:

http://rvroadtrip.us/library/12v_system.php



State of Charge
12v Battery
Volts Per Cell
100%
12.6+
2.12
90%
12.5
2.08
80%
12.42
2.07
70%
12.32
2.05
60%
12.20
2.03
50%
12.06
2.01
40%
11.9
1.98
30%
11.75
1.96
20%
11.58
1.93
10%
11.31
1.89
0
10.5
1.75
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