Μπαταρία Φωτοβολταϊκού – NPG-250A – 12V – LC-Star Solar – 602750
Construction
Component Positive plate Raw material Lead dioxide
Negative plate Container Lead ABS
Cover Separator Electrolyte ABS AGM Gel
Safety valve Rubber
Terminal Copper
Constant Current Discharge Characteristics Unit:A(25°C,77°F)
Constant Power Discharge Characteristics Unit:W(25°C,77°F)
|
F.V/Time |
15min |
30min |
60min |
2h |
3h |
4h |
5h |
6h |
8h |
10h |
20h |
|
9.60V |
400 |
243 |
150 |
91.4 |
65.0 |
51.0 |
43.4 |
38.3 |
30.6 |
25.5 |
13.5 |
|
9.90V |
390 |
238 |
148 |
90.8 |
64.6 |
50.7 |
43.1 |
38.0 |
30.4 |
25.4 |
13.5 |
|
10.2V |
376 |
230 |
144 |
90.0 |
64.2 |
50.4 |
42.8 |
37.8 |
30.2 |
25.3 |
13.4 |
|
10.5V |
363 |
225 |
140 |
88.7 |
63.8 |
50.0 |
42.5 |
37.5 |
30.0 |
25.2 |
13.3 |
|
10.8V |
344 |
217 |
135 |
86.4 |
62.5 |
48.5 |
41.2 |
36.4 |
29.1 |
25.0 |
13.3 |
|
F.V/Time |
15min |
30min |
60min |
2h |
3h |
4h |
5h |
6h |
8h |
10h |
20h |
|
9.60V |
4392 |
2721 |
1710 |
1058 |
765 |
600 |
512 |
452 |
364 |
304 |
162 |
|
9.90V |
4287 |
2666 |
1684 |
1052 |
760 |
596 |
509 |
449 |
361 |
303 |
162 |
|
10.2V |
4128 |
2585 |
1642 |
1042 |
755 |
592 |
506 |
446 |
359 |
302 |
161 |
|
10.5V |
3988 |
2522 |
1590 |
1027 |
750 |
588 |
502 |
443 |
356 |
301 |
160 |
|
10.8V |
3777 |
2430 |
1539 |
1001 |
735 |
570 |
487 |
430 |
346 |
299 |
159 |
Note: The above characteristics data can be obtained within three charge or discharge cycles.
|
Capacity (25°C) 20HR(10.8V) 3HR(10.8V) 1HR(10.5V) |
250Ah |
|
|
187.5Ah |
||
|
140Ah |
||
|
Terminal type |
T16 |
|
|
Internal resistance (Fully charged,25°C) |
Approx.2.8m Ω |
|
|
Capacity affected by temperature (20HR) |
40°C |
102% |
|
25°C |
100% |
|
|
0°C |
85% |
|
|
-15°C |
65% |
|
|
Self-discharge (25°C) |
3 months |
Remaining Capacity:91% |
|
6 months |
Remaining Capacity:82% |
|
|
12 months |
Remaining Capacity:65% |
|
|
Nominal operating temperature |
25°C±3°C(77°F±5°F) |
|
|
Operating range Storage Discharge |
-15°C~50°C(5°F~122°F) |
|
|
-10°C~50°C(14°F~122°F) |
||
|
-20°C~50°C(-4°F~122°F) |
||
|
Float charging voltage(25°C) |
13.50 to 13.80V Temperature compensation: -18mV/°C |
|
|
Cyclic charging voltage(25°C) |
14.40 to 14.70V Temperature compensation: -30mV/°C |
|
|
Maximum charging current |
50A |
|
|
Maximum discharge current |
1500A(5 sec.) |
|
|
Designed floating life(20°C) |
12years |
|
0190
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