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FL1272 (12V7.2Ah/20hr)
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General Series
General Series Valve Regulated Lead Acid batteries are designed with AGM (Absorbent Glass Mat) technology, high performance plates and electrolyte to gain extra power output for common power backup system applications widely used in the field of UPS, Emergency Lighting System.
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General Features
Sealed and maintenance free operation.
Non-Spillable construction design.
ABS containers and covers(UL94HB, UL94V-0) optional.
Safety valve installation for explosion proof .
High quality and high reliability.
Exceptional deep discharge recovery performance.
Low self discharge characteristic.
Flexibility design for multiple install positions.
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CONSTRUCTION
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Component
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Positive plate
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Negative plate
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Container
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Cover
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Safety valve
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Terminal
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Separator
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Electrolyte
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Raw material
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Lead dioxide
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Lead
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ABS
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ABS
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Rubber
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Copper
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Fiberglass
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Sulfuric acid
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TECHNOLOGY PARAMETER
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Battery model
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FL1272
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Designed Floating Life
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3~5 Years
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Capacity
(25℃)
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20hR(0.36A, 10.5V)
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10hR(0.716A, 10.5V)
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5hR(1.31A, 10.5V)
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1hR(5.21A, 9.60V)
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7.2Ah
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7.16Ah
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6.55Ah
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5.21Ah
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Dimensions
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Length
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Width
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Height
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Total Height
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151±1mm
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65±1mm
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94±1mm
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100±1mm
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Approx. weight (±5%)
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2.28 Kg (5.03 lbs)
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Internal resistance
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Full charged at 25℃: Approx. 26mOhms
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Self discharge
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3% of capacity declined per month at 25℃ (average)
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Capacity Affected
by Temp.(20HR)
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40 ℃
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25 ℃
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0 ℃
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-15 ℃
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102%
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100%
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85%
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65%
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Charge Voltage (25℃)
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Cycle use
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Float use
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14.5-14.9V(-30mV/℃), max. Current: 2.16A
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13.6-13.8V(-20mV/℃)
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FL1272 (12V7.2Ah/20hr)
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Constant current discharge ratings-amperes at 25℃
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End Point
Volts/Cell |
5min
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10min
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15min
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30min
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1h
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3h
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5h
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10h
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20h
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1.60V
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28.2
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19.7
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15.0
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8.45
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5.21
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2.18
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1.43
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0.753
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0.392
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1.65V
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26.8
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18.8
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14.3
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8.11
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5.11
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2.11
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1.39
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0.740
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0.384
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1.70V
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25.2
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17.8
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13.5
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7.76
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4.98
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2.04
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1.35
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0.725
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0.376
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1.75V
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23.6
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16.7
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12.8
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7.37
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4.77
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1.95
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1.31
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0.716
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0.360
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1.80V
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22.0
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15.8
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12.1
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7.00
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4.54
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1.87
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1.27
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0.702
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0.354
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Constant power discharge ratings-watts at 25℃
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End Point
Volts/Cell |
5min
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10min
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15min
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30min
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1h
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3h
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5h
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10h
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20h
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1.60V
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52.1
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36.5
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27.9
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15.8
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9.79
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4.12
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2.71
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1.44
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0.75
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1.65V
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49.2
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34.7
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26.4
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15.1
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9.55
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3.97
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2.62
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1.41
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0.73
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1.70V
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46.1
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32.5
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24.9
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14.4
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9.26
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3.82
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2.53
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1.37
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0.71
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1.75V
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42.9
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30.4
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23.4
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13.6
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8.82
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3.63
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2.44
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1.35
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0.68
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1.80V
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39.6
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28.5
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21.9
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12.7
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8.31
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3.43
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2.34
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1.31
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0.66
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