Solar series
Solar series batteries with valve regulated lead acid use particular alloy and material technology design to ensure a excellent performance in various environments, especially high and low temp. Solar series baattaeries is optimal for storage and conversion of photovoltaic energy and wind energy.
Deep cycle battery SRD75-12 12V75ah for solar system
Application
Solar street light system, solar power home system, Photovoltaic system, Alternative energy system, Electric Utility, Outdoor control equipment, Railroad Utility, control systems, power systems, wind energy systems, telecommunications/communication systems & UPS system & etc.
Characteristics
1. Long service life.
2. Good deep charge cycle performance.
3. Good resistance to corrosion and small internal resistance.
4. Widely working environment: The solar battery can be used at widely difference in temperature from subzero 40 degree centigrade to 60 degree centigrade.
| Capacity 77° F(25º C) |
20 hours rate(3.85A 10.8V) |
77Ah |
|
| 10 hours rate(7.5A 10.8V) |
75Ah |
|
| 5 hours rate(12.8A 10.5V) |
64Ah |
|
| 1 hour rate(46A 9.6V) |
46Ah |
|
| Internal Resistance |
Full charged battery 77° F(25º C): 8mΩ |
|
| |
| Capacity affected by Temperature (10 hour rate) |
104° F(40º C) |
102% |
|
| 77° F(25º C) |
100% |
|
| 32° F(10º C) |
85% |
|
| 5° F(-15º C) |
65% |
|
| Self-Discharge 68° F(20º C) |
Capacity after 3 month storage |
90% |
|
| Capacity after 6 month storage |
80% |
|
| Capacity after 12 month storage |
60% |
|
| Max discharge current77° F(25º C): 700A(5S) |
|
| Charge (Constant Voltage) |
Float: 13.6 to 13.8V/77° F/(25º C) |
|
| Cycle: 14.4 to 14.7V/77° F/(25º C) |
|
| Max Current: 18.8A |
|
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