User Manual

OPEN CIRCUIT VOLTAGE VERSUS REMAINING CAPACITY
Open circuit voltage
Open klemspanning
Leerlaufspanning
Tension en l'absence de charge
Tensión sin carga
Tensione a circuito aperto
11.64V
11.88V
12.09V
12.30V
12.51V
12.72V
Approximate state of charge (%)
Benadering van de ladingstoestand (%)
Annähernde Ladezustand (%)
Etat de charge approximatif (%)
Estado de carga aproximado (%)
Carica approssimativa degli accumulatori (%)
0%
20%
40%
60%
80%
100%
Open circuit voltage is measured after the battery was disconnected from any load or power source for at least 12hrs.
MAXIMUM DISCHARGE CURRENT
Model:
AGM
55Ah
AGM
70Ah
AGM
90Ah
AGM
130Ah
AGM
160Ah
AGM
225Ah
AGM
270Ah
Continual discharge:
50A
65A
85A
120A
150A
210A
255A
Discharge time t ≤ 2min:
150A
195A
255A
360A
450A
630A
765A
Discharge time t ≤ 10sec:
300A
410A
510A
720A
900A
1260A
1530A
CONSTANT CURRENT DISCHARGE (AMPS @25ºC/77ºF)
Time (minutes)
10
15
20
30
45
60
120
180
240
300
360
480
600
1200
Final voltage (V)
7.8
7.8
7.8
9.6
9.6
10.0
10.2
10.5
10.5
10.5
10.5
10.8
10.8
10.8
AGM-55Ah
132.5
99.7
82.2
55.0
43.7
31.2
18.0
13.4
10.7
8.8
7.8
6.1
5.1
2.8
AGM-70Ah
162.5
123.5
97.5
78.8
52.0
39.0
22.8
16.9
13.0
11.2
9.9
7.7
6.5
3.5
AGM-90Ah
213.0
162.0
127.5
98.0
68.0
51.0
30.0
21.8
17.1
14.5
12.9
10.1
8.5
4.8
AGM-130Ah
300.0
228.0
180.0
137.5
95.0
70.0
40.3
30.8
19.2
20.4
18.1
14.3
12.0
6.4
AGM-160Ah
390.0
318.6
245.5
179.0
122.4
92.0
54.2
40.6
30.8
26.8
23.5
18.2
15.0
8.0
AGM-225Ah
315.0
241.5
168.0
126.0
73.5
54.6
42.0
36.1
31.9
25.0
21.0
11.3
AGM-270Ah
318.4
222.9
175.8
95.5
71.3
54.8
45.8
39.2
30.6
25.5
13.5
CONSTANT POWER DISCHARGE (WATT /CELL @25ºC/77ºF )
Time (minutes)
10
15
20
30
45
60
120
180
240
300
360
480
600
1200
Final voltage (V)
7.8
7.8
7.8
9.6
9.6
10.0
10.2
10.5
10.5
10.5
10.5
10.8
10.8
10.8
AGM-55Ah
225.4
174.5
147.4
100.5
83.2
59.0
34.3
25.7
20.7
17.1
15.0
12.9
10.2
5.5
AGM-70Ah
305.5
234.0
191.1
141.1
103.4
77.2
45.2
33.7
25.9
22.3
19.8
15.5
13.0
7.0
AGM-90Ah
400.0
306.0
250.0
184.5
135.2
101.6
59.0
42.5
34.0
29.0
25.8
20.2
17.0
9.0
AGM-130Ah
564.0
432.0
353.0
259.5
188.5
139.4
80.5
61.5
46.3
40.7
36.1
28.6
24.0
12.8
AGM-160Ah
730.5
600.6
471.5
337.5
243.3
182.0
106.8
80.8
61.2
53.2
46.8
36.4
29.9
16.0
AGM-225Ah
588.0
434.0
318.0
237.7
136.5
101.6
80.1
69.9
62.0
48.0
42.0
21.4
AGM-270Ah
600.8
443.0
348.0
189.9
142.1
109.2
91.4
78.5
60.9
50.9
27.0
BATTERY STORAGE
The rate of self discharge is approximately 3% per month
@ 20ºC. Therefore batteries need supplementary charge
according to the table below to keep its capacity.
Storage temperature
Charging interval
< 20ºC / < 68 ºC
Every 9 months
20 to 30 ºC / 68 to 86 ºF
Every 6 months
30 to 40 ºC / 86 to 104 ºF
Every 3 months
40 to 50 ºC / 104 to 122 ºF
Every 1.5 months
100%
0ºC (32ºF)
75% 10ºC (50ºF)
20ºC (68ºF)
50%
40ºC (104ºF) 30ºC (104ºF)
25%
0%
0 3 6 9 12 15 18
Storage time (months)
Remaining capacity