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Lead acid UPS battery 12v24ah description:
Model : 12v24ah
Demension: 167(L)*175(W)*125(H)*125(TH)mm
Weight :8kg,
Normal voltage :12v
Rated Capacity : 24ah
Package : 1pcs/box
Applications:
Control equipments,
Communication systeM
Solar system and wind system
Power home inverter
And so on……
Characteristics:
Design cycle life : 30%(C20) Depth of discharge :1200times
Design float life : 25°C(77°F) Float charge at 13.8V : about 3 years
Characteristics
Nominal Voltage | 12V | ||
Nominal Capacity (20 hour rate) | 24Ah | ||
Capacity 25°C(77°F) | 20 hour rate (1.2A) | 24Ah | |
10 hour rate (2.28A) | 22.8Ah | ||
5 hour rate (3.84A) | 19.2Ah | ||
1 hour rate (15.6A) | 15.6Ah | ||
Internal Resistance | Full Charged Battery 25°C(77°F) | ≤20mΩ | |
Cyclic Life | 50%(C20) Depth of discharge | 600Times | |
Float Life | 25°C(77°F) Float charge at 13.8V | About 3 Years | |
Capacity affected by Temperature (20 hour ) | 40°C (104°F) | 102% | |
25°C (77°F) | 100% | ||
0°C (32°F) | 85% | ||
-15°C (5°F) | 65% | ||
Self-Discharge 25°C(77°F) | Capacity after 3 month storage | 90% | |
Capacity after 6 month storage | 80% | ||
Capacity after 12 month storage | 62% | ||
Charge (Constant Voltage) 25°C(77°F) | Cycle | Initial Charging Current Less than 7.2A Voltage 14.6-15.0V | |
Float | Voltage 13.5-13.8V | ||
Battery Construction
Component | Positive plate | Negative plate | Container | Safety valve | Terminal | Separator | Electrolyte |
Raw Material | Lead dioxide | Lead | ABS | Rubber | Copper | Fiberglass | Sulfuric acid |
