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new CMBT-12V-260Ah

Features:

  • Lead-acid battery akkumulyatoranaya;
  • High reliability (number of discharge cycles more than 500);
  • The service life of at least 5 years;
  • Standard package size;
  • Standard type terminals;
  • Suitable for use in UPS.


Where to buy Compare
Warranty 6 months
Where to buy
Service centers
Delivery
Nominal Voltage 12V
Nominal Capacity(20hr) 250.0AH
Dimensions
Length 548 ± 3mm(21.57 inches)
Width 293±3mm(10.2 inches)
Container Height 288±3mm(11.33 inches)
Total Height (with Terminal) 226±3mm(8.90 inches)
Approx Weight Approx 73.0 kg (161.0 lbs)
Terminal T11
Container Material ABS
Rated Capacity
260.0AH/13.0A...... (20hr, 1.80V/cell,25°C/77°F)
250.0AH/25.0A.....(10hr, 1.80V/cell,25°C/77°F)
215.0AH/43.0A.....(5hr, 1.75V/cell,25°C/77°F)
195.3 AH/65.1A.....(3hr, 1.75V/cell,25°C/77°F)
152.5AH/152.5A.....(1hr, 1.60V/cell,25°C/77°F)
Max.Discharge current 2500A (5s)
Internal Resistance Approx 2.5mU
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
2.4V~15.0V at25°C(77°F)Temp.Coefficient-30mV/°C
Standby Use
No limit on Intial Charging Curent Voltage
2.25V~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 15min 20min 30min 45min 1h 2h 3h 4h 5h 6h 8h 10h 20h
1.85V/cell 173.6 146.4 130.2 115.3 87.5 65.2 52.4 31.3 23.5 19.2 16.4 14.4 11.6
1.80V/cell 210.0 167.6 143.7 123.5 92.1 68.7 55.1 33.1 24.6 20.2 17.2 15.0 12.0
1.75V/cell 237.0 186.3 154.0 130.8 96.5 71.3 57.1 34.4 25.4 20.7 17.6 15.3 12.2
1.70V/cell 261.6 199.5 165.1 138.9 108.8 73.6 59.5 35.3 26.0 21.2 17.9 15.6 12.4
1.65V/cell 291.7 215.1 178.5 146.6 106.7 77.4 61.9 36.3 26.7 21.7 18.3 15.9 12.6
1.60V/cell 330.8 232.5 188.5 154.3 112.3 80.5 63.8 37.5 27.6 22.2 18.6 16.2 12.7


Constant Power Discharge (Watts) at 25°C(77°F)
F.V/Time 15min 20min 30min 1h 2h 3h 4h 5h 6h 8h 10h 20h
1.85V/cell 322.5 274.9 247.1 220.5 168.5 126.4 102.2 60.8 45.7 37.5 32.2 28.2
1.80V/cell 386.4 312.2 271.0 235.1 176.8 132.7 107.2 63.8 47.7 39.2 33.6 29.4
1.75V/cell 431.3 344.9 288.7 247.8 184.3 137.3 110.8 66.0 49.1 40.1 34.3 29.9
1.70V/cell 470.9 366.5 307.7 261.8 193.6 143.0 115.0 67.6 50.1 41.0 34.8 30.4
1.65V/cell 519.3 391.4 330.2 274.5 201.9 147.7 119.1 69.2 51.3 41.8 35.3 30.8
1.60V/cell 578.9 418.2 345.1 286.6 211.1 152.9 122.4 71.1 52.7 42.6 35.9 31.3

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