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CBTD 12V-5Ah

new CBTD 12V-5Ah

Applications

  • All purpose
  • Uninterruptable Power Supply(UPS)
  • Electric Power System(EPS)
  • Emergency back-up power supply
  • Emergency light
  • Railway signal
  • Aircraft signal
  • Alaram and security system
  • Electronic apparatus and equipment
  • Communication power supply
  • DC power supply
  • Auto control system



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Warranty 6 months
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Nominal Voltage 12V
Nominal Capacity(20hr) 5.0AH
Dimensions
Length 151±2mm(5.94 inches)
Width 53±1mm(2.09 inches)
Container Height 93±1mm(3.66 inches)
Total Height (with Terminal) 99±1mm(3.90 inches)
Approx Weight Approx 1.75 kg (3.86lbs)
Terminal T1
Container Material ABS
Rated Capacity
5.00AH/0.250A...... (20hr, 1.80V/cell,25°C/77°F)
4.65AH/0.465A.....(10hr, 1.80V/cell,25°C/77°F)
4.20AH/0.840A.....(5hr, 1.75V/cell,25°C/77°F)
3.66AH/1.22A.....(3hr, 1.75V/cell,25°C/77°F)
3.04AH/3.04A.....(1hr, 1.60V/cell,25°C/77°F)
Max.Discharge current 75A (5s)
Internal Resistance Approx 45mU
Operating Temp Range
Discharge: -15~50°C(5~122°F)
Charge: -0~40°C(32~104°F)
Storage: -15~40°C(5~104°F)
Nominal Operating Temp.Range 25±3°C(77±5°F)
Cycle Use
Intial Charging Current Voltage
14.4V~15.0V at25°C(77°F)Temp.Coefficient-30mV/°C
Standby Use
No limit on Intial Charging Curent Voltage
13.5V~13.8V at25°C(77°F)Tep.Coefficient -20mV/°C
Capacity affected by Temperature
40°C (104°F) 103%
25°C (77°F) 100%
0°C (32°F) 86%
Self Discharge
Crown batteries may be stored for up to 6 months
at 25°C(77°F) and then a freshing charge is required.
For higher termeratures the time interval will be shorter.


Constant Current Discharge (Amperes) at 25°C(77°F)
F.V/Time 5min 10min 15min 20min 30min 45min 1h 2h 3h 4h 5h 6h 8h 10h 20h
1.85V/cell 9.60 6.69 5.52 4.79 3.84 2.95 2.42 1.48 1.12 0.924 0.784 0.679 0.540 0.449 0.248
1.80V/cell 11.8 7.99 6.40 5.42 4.24 3.22 2.60 1.57 1.18 0.971 0.818 0.709 0.560 0.465 0.250
1.75V/cell 14.0 9.03 7.06 5.90 4.54 3.42 2.74 1.64 1.22 1.00 0.840 0.727 0.575 0.474 0.253
1.70V/cell 15.9 9.96 7.64 6.33 4.77 3.55 2.85 1.70 1.26 1.03 0.861 0.744 0.584 0.482 0.257
1.65V/cell 17.5 10.7 8.08 6.65 4.97 3.69 2.97 1.75 1.30 1.05 0.880 0.758 0.593 0.489 0.261
1.60V/cell 18.4 11.2 8.42 6.86 5.11 3.77 3.04 1.81 1.33 1.07 0.898 0.773 0.606 0.497 0.262


Constant Power Discharge (Watts) at 25°C(77°F)
F.V/Time 5min 10min 15min 20min 30min 45min 1h 2h 3h 4h 5h 6h 8h 10h 20h
1.85V/cell 18.1 12.7 10.6 9.27 7.49 5.79 4.76 2.92 2.23 1.84 1.57 1.36 1.09 0.905 0.500
1.80V/cell 22.0 15.1 12.2 10.4 8.23 6.27 5.09 3.09 2.33 1.93 1.63 1.41 1.12 0.931 0.503
1.75V/cell 25.7 16.9 13.3 11.2 8.73 6.63 5.33 3.20 2.40 1.97 1.66 1.44 1.14 0.944 0.504
1.70V/cell 28.9 18.4 14.3 12.0 9.12 6.84 5.52 3.31 2.47 2.01 1.69 1.47 1.15 0.954 0.510
1.65V/cell 31.4 19.5 14.9 12.5 9.42 7.06 5.72 3.39 2.52 2.04 1.72 1.49 1.17 0.962 0.515
1.60V/cell 32.5 20.1 15.4 12.7 9.58 7.15 5.80 3.47 2.56 2.08 1.75 1.51 1.18 0.974 0.515

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