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Applications:
Remote Switching; Control equipments
Communication systems
Alarm systems; Power tools
Medical equipments; Electric toys
Emergency power systems
Security system
Uninterruptible power supplies (UPS) and stand-by power for computers
Packing qty: 8pcs / ctn
Battery size: (L*W*H*TH) 151*65*95*100
Box size: (L*W*H) 320*284*122mm
N.W / G.W per ctn: 17.2 / 17.6kg
8000pcs / 20 fet container
Lead time: about 30days for one container
OEM acceptable
Payment: FOB CIF CNF / TT
Features:
Long service life: over 3 years design life
Low self-discharge rate: Less than 3% of rated capacity per month under operating temperature
Low resistance and energy output is more remarkable.
ABS case
No memory effect after repetitious usage or discharge
Maintenance-free operation
Sealed construction and leakproof
Safety valve regulated system
Operating in any position
Deep discharge recovery
Characteristics
Nominal Voltage | 12V | ||
Nominal Capacity (20 hour rate) | 7.5Ah | ||
Capacity 25°C(77°F) | 20 hour rate (0.375A) | 7.5Ah | |
10 hour rate (0.712A) | 7.12Ah | ||
5 hour rate (1.2A) | 6.0Ah | ||
1 hour rate (4.875A) | 4.875Ah | ||
Internal Resistance | Full Charged Battery 25°C(77°F) | ≤28mΩ | |
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 2.25A 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 |
