Solar series Detailed Product Description
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.
2V 400ah Deep Cycle Battery
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: Designed life is over five years.
2. Good deep charge cycle performance: Good performance in charging, over-discharging and deep-discharging.
3. Good resistance to corrosion and small internal resistance.
Widely working environment: The solar battery can be used at widely difference in temperature from subzero 40 degree centigrade to 60 degree centigrade.
Data sheet
| Capacity 77°F(25ºC) |
10 hours rate(40A 1.80V) |
400Ah |
| 5 hours rate(70A 1.75V) |
350Ah |
| 3 hours rate(106A 1.70V) |
318Ah |
| 1 hour rate(245A 1.60V) |
245Ah |
| Internal Resistance |
Full charged battery 77°F(25ºC):0.6mΩ |
|
| Capacity affected by Temperature (10 hour rate) |
104°F(40ºC) |
102% |
| 77°F(25ºC) |
100% |
| 32°F(10ºC) |
85% |
| 5°F(-15ºC) |
65% |
| Self-Discharge 68°F(20ºC) |
Capacity after 3 month storage |
90% |
| Capacity after 6 month storage |
80% |
| Capacity after 12 month storage |
60% |
| Max discharge current77°F(25ºC):1600A(5S) |
| Charge (Constant Voltage) |
Float:2.25 to 2.30V/77°F/(25ºC) |
| Cycle:2.35 to 2.45V/77°F/(25ºC) |
| Max Current:80A |
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