Performance Characteristics Of Sealed 12v Battery

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Sealed 12v Battery has the function of a 12V 7Ah sealed lead-acid battery with an F2 terminal

  Sealed 12v Battery has the function of a 12V 7Ah sealed lead-acid battery with an F2 terminal

  1. Absorbent glass mat (AGM) technology can achieve up to 99% effective gas recombination, and need for electrolyte maintenance or water addition. Not restricted by air transportation-meet IATA/ICAO special regulations A67; 2. UL approved components; 3. Can be installed in any direction; 4. Computer designed lead, calcium tin alloy grid, power High density; 5. Long service life in floating ball or recycling applications; 6. Maintenance-free operation; 7. Low self-discharge rate.

  Application field

  1. UPS backup power application; 2. Datacenter; 3. Emergency 911 center; 4. Hospital and medical application; 5. Military power supply equipment; 6. Emergency lighting equipment; 7. Fire detection and alarm equipment.

  Product specifications

  Size-terminal type: F2

  Length (mm/inch): 151/5.94; Width (mm/inch): 65/2.56; Height (mm/inch): 94/3.70; Total height (mm/inch): 100/3.94; Approximate weight (kg/ lbs): 2.26 / 4.97.

  Performance characteristics

  Nominal voltage: 12V

  Nominal capacity 77ºF (25ºC); 20HR (5.25V): 7Ah; 10HR (5.25V): 6.7Ah; 1HR (4.80V): 4.68Ah.

  Internal resistance

  77ºF (25ºC) fully charged battery: 28 milliohms

  Capacity affected by temperature (20 hours)

  40°C: 102%; 25°C: 100%; 0°C: 85%; -15°C: 65%

  Self-discharge (25°C)

  3 months: remaining capacity: 91%; 6 months: remaining capacity: 82%; 12 months: remaining capacity: 65%

  Nominal working temperature:

  25°C±3°C (77°F±5°F)

  range of working temperature

  Discharge: -15°C~50°C (5°F~122°F); charge: -10°C~50°C (14°F~122°F); storage: -20°C~50°C (-4°F~122°F)

  Floating voltage (25°C):

  13.60 to 13.80V temperature compensation: -18mV/°C

  Cycle charging voltage (25°C):

  14.50 to 14.90V temperature compensation: -30mV/°C

  Maximum charging current: 2.16A

  Maximum discharge current: 108A (5 seconds)

  Terminal material: copper

  Design floating life: 10 years

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