China 12V4ah Battery Lead Acid Battery for Emergency Light Standby Battery for Alarm System, Find details about China Lead Acid Battery, UPS Battery from 12V4ah Battery Lead Acid Battery for Emergency Light Standby Battery for Alarm System
Norminal Voltage | 12V | |
Nominal Capacity(20hr) | 4AH | |
Dimension | Length: 90±2mm(3.54inch) Width: 70±2mm(2.76inch) Height: 101±2mm(3.98inch) Total Height: 105±2mm(4.13inch) | |
Approx Weight | Approx. 1.35kg(+-3%) | |
Terminal Type | F1/F2 | |
Container Material | ABS(UL-94HB) | |
Internal Resistance | Approx.25mΩ | |
Max. Discharge Current | 105A(5S) | |
Nominal Operating Temp. Range | 25±3ºC (77±5ºF ) | |
Cycle Use | Charge Current Less Than 0.25CA 14.1V~14.7V@25ºC(77ºF)Temp. Coefficient -30mV/ºC | |
Floating Use | 13.5V~13.8V@25ºC(77ºF)Temp. Coefficient -20mV/ºC | |
Capacity affected by Temperature | 40°C 103% 25°C 100% 0°C 86% -15°C 65% | |
Self-discharge | 3 month Remaining capacity: 91% 6 month Remaining capacity:82% 12month Remaining capacity:65% |