SHARE |
Type No. |
SP-45W |
SP-70W |
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Model |
Mono |
Mono |
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Size(MM) |
125*62.5 |
125*83.2 |
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Number of cells (Pcs) |
36(3*12) |
36(3*12) |
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Max Power(W) |
45 |
70 |
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Max Working Voltage(V) |
18 |
18 |
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Max Working Current(A) |
2.5 |
3.89 |
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Open circuit voltage (V) |
22 |
22 |
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Short circuit current (A) |
2.78 |
4.15 |
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Size of module (mm) |
790*410*3.2 |
1050*410*3.2 |
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N.W of Module(kg) |
3 |
4 |
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Cell Efficiency |
17.78% |
18.67% |
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Working Temperature |
-40℃ ~ +50℃ |
-40℃ ~ +50℃ |
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Allowable Hail Load |
60m/s (200kg/sq.m) |
60m/s (200kg/sq.m) |
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Power Tolerance |
±5% |
±5% |
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Warranty |
25 years |
25 years |
Specification |
15AH |
20AH |
25AH |
30AH |
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Working Voltage |
12.8V |
12.8V |
12.8V |
12.8V |
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Cut-off Voltage |
10.0V |
10.0V |
10.0V |
10.0V |
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Max.Charge Voltage |
14.6V |
14.6V |
14.6V |
14.6V |
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Internal Resistance |
≤190mΩ |
≤180mΩ |
≤175mΩ |
≤170mΩ |
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Maximum Charging Current |
1.0 C5A |
1.0 C5A |
1.0 C5A |
1.0 C5A |
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Maximum Discharge Continuous Current |
1.5 C5A |
1.5 C5A |
1.5 C5A |
1.5 C5A |
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Operating Temperature Range |
Charging: 0~45℃ |
Charging: 0~45℃ |
Charging: 0~45℃ |
Charging: 0~45℃ |
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Warranty |
3 years |
3 years |
3years |
3years |
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Storage Temperature Range |
< 1 year:-20~25℃ |