Click on the image to view the original image
Lead acid UPS battery 12v12ah description:
Model : 12v12ah
Demension: 151(L)*98(W)*95(H)*100(TH)mm
Weight :3.56kg,
Normal voltage :12v
Rated Capacity : 12ah
Package : 4pcs/box
Applications:
Control equipments,
Communication systems
Alarm systems
Portable lights
Toys
Uninterruptible power supply (UPS)
Emergency light
And so on…….
Certificate:
ISO9001:2008, ROHS,CE, UL...
Characteristics
Nominal Voltage | 12V | ||
Nominal Capacity (20 hour rate) | 12Ah | ||
Capacity 25°C(77°F) | 20 hour rate (0.6A) | 12Ah | |
10 hour rate (1.14A) | 11.4Ah | ||
5 hour rate (1.92A) | 9.6 Ah | ||
1 hour rate (7.8A) | 7.8Ah | ||
Internal Resistance | Full Charged Battery 25degrees(77°F) | ≤22mΩ | |
Cyclic Life | 50%(C20) Depth of discharge | 600Times | |
Float Life | 25degrees(77°F) Float charge at 13.8V | About 3 Years | |
Capacity affected by Temperature (20 hour ) | 40degrees (104°F) | 102% | |
25degrees (77°F) | 100% | ||
0degrees (32°F) | 85% | ||
-15degrees (5°F) | 65% | ||
Self-Discharge 25degrees(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 3.6A 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 |
