Table 2-2 – Windy Nation Xantrex C Series Multifunction DC Controller User Manual
Page 55
Temperature Compensation
975-0004-01-02 Rev D
35
Table 2-2 Variances in Charging Voltage based on Battery Temperature
Temperature
(around the BTS)
12-volt units
24-volt units
48-volt units
Celsius Fahrenheit
Lead
Acid
(6 cells)
NiCad
(10 cells)
Lead
Acid
(12 cells)
NiCad
(20 cells)
Lead
Acid
(24 cells)
NiCad
(40 cells)
60
140
-1.05
-0.70
-2.10
-1.40
-4.20
-2.80
55
131
-0.90
-0.60
-1.80
-1.20
-3.60
-2.40
50
122
-0.75
-0.50
-1.50
-1.00
-3.00
-2.00
45
113
-0.60
-0.40
-1.20
-0.80
-2.40
-1.60
40
104
-0.45
-0.30
-0.90
-0.60
-1.80
-1.20
35
95
-0.30
-0.20
-0.60
-0.40
-1.20
-0.80
30
86
-0.15
-0.10
-0.30
-0.20
-0.60
-0.40
25
77
0.00
0.00
0.00
0.00
0.00
0.00
20
68
0.15
0.10
0.30
0.20
0.60
0.40
15
59
0.30
0.20
0.60
0.40
1.20
0.80
10
50
0.45
0.30
0.90
0.60
1.80
1.20
5
41
0.60
0.40
1.20
0.80
2.40
1.60
0
32
0.75
0.50
1.50
1.00
3.00
2.00
-5
23
0.90
0.60
1.80
1.20
3.60
2.40
-10
14
1.05
1.20
2.10
1.40
4.20
2.80
-15
5
1.20
0.80
2.40
1.60
4.80
3.20
-20
-4
1.35
1.40
2.70
1.80
5.40
3.60
-25
-13
1.50
1.00
3.00
2.00
6.00
4.00
-30
-22
1.65
1.10
3.30
2.20
6.60
4.40
-35
-31
1.80
1.20
3.60
2.40
7.20
4.80
-40
-40
1.95
1.30
3.90
2.60
7.80
5.20