Centennial CB6-250 Specifications

225Ah@10hr-rate to 1.80V per cell @25 C
Specification
Cells Per Unit
Voltage Per Unit
Normal Operating Temperature Range
Capacity
Weight
Max. Discharge Current
Internal Resistance
Operating Temperature Range
3
6
o
2250A (5 sec)
Approx. 2.0 mΩ
Discharge: -20 ~60
o o
Charge: 0 C~50 C
o o
Storage: -20 C~60 C
o o
C C
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25 C±5 C
Float charging Voltage
Recommended Maximum Charging
Current Limit
Equalization and Cycle Service
Self Discharge
Terminal
Container Material
Terminal F14(M8)
Dimensions
o
6.8 to 6.9 VDC/unit Average at 25 C
67.5 A
o
7.3 to 7.4 VDC/unit Average at 25 C
Unit: mm
Dimension: 260(L) ×180(W) ×267(H) ×272(TH) (mm) / 10.24(L) ×7.09(W) ×10.51(H)×10.71(TH) (inch)
All mentioned values are average values .( ±2%)Tolerance
A.B.S. UL94-HB, UL94-V0 Optional.
CB Valve Regulated Lead Acid (VRLA) batteries can be stored
o
for more than 6 months at 25 C. Self-discharge ratio less than 3%
o
per month at 25 C. Please charge batteries before using.
CB6-250
(6V250Ah)
Approx. 35.3 Kg/77.82 Lbs (Tolerance±2%)
Constant Current Discharge Characteristics: A (25℃)
Constant Power Discharge Characteristics: W(25℃)
F.V/Tim
e
5MIN 10MIN 15MIN 30MIN 1HR 2HR 3HR 4HR 5HR 8HR 10HR 20HR
4.80V 804.4 592.2 437.0 255.8 146.3 89.21 60.17 50.03 39.87 28.77 23.41 13.24
5.00V 781.1 563.5 428.1 251.4 143.3 88.54 59.71 49.80 39.62 28.54 23.18 12.99
5.10V 758.0 543.6 421.3 246.7 139.7 87.87 58.59 49.57 39.37 28.30 22.95 12.75
5.25V 680.6 501.6 401.2 244.8 136.8 87.20 57.22 49.10 38.88 28.07 22.73 12.50
5.40V 614.3 457.4 369.8 240.7 132.8 85.63 56.28 47.94 38.59 27.60 22.52 12.37
5.55V 524.6 408.8 331.7 225.3 128.0 81.83 55.30 45.63 37.62 26.43 22.26 11.87
F.V/Time 5MIN 10MIN 15MIN 30MIN 1HR 2HR 3HR 4HR 5HR 8HR 10HR 20HR
4.80V 4243 3185 2418 1464 845.0 529.5 357.8 298.2 238.8 171.8 140.4 79.45
5.00V 4160 3088 2379 1446 843.0 527.8 356.2 297.8 237.1 170.9 139.6 77.97
5.10V 4112 3006 2361 1433 836.5 524.6 350.8 297.1 236.3 169.8 138.3 76.48
5.25V 3744 2799 2289 1440 819.9 523.0 343.0 294.4 234.0 168.4 137.0 75.00
5.40V 3410 2580 2115 1417 796.8 515.1 338.9 287.7 231.5 165.6 135.6 74.24
5.55V 2995 2355 1942 1334 768.7 492.9 333.1 273.8 226.1 158.6 133.9 71.23
250Ah@20hr-rate to 1.75V per cell
Centennial AGM batteries are a perfect representation of stable quality and
high reliability batteries. Centennial's AGM sealed construction allows for
the battery to provi e long life cycles. At the same time, being a maintenance-free
product with a low pressure venting system, makes it perfect in standby
applications. The ability to deliver high currents without significant drops in
voltage is what makes Centennial competitively exclusive in guaranteeing
d
@25 C
o
customer satisfaction