Centennial CB12-55 Specifications
Specification
All mentioned values are average values .( ±2%)Tolerance
Centennial AGM batteries are a perfect representation of stable quality and
high reliability batteries. Centennial's AGM sealed construction allows for
the battery to p
e l
ong 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
oltage is what makes Centennial competitively exclusive in guaranteeing
Constant Current Discharge Characteristics: A (25℃)
Constant Power Discharge Characteristics: W(25℃)
v
rovid
customer satisfaction
CB12-55
(12V55Ah)
Cells Per Unit
Voltage Per Unit
Normal Operating Temperature Range
Capacity
Weight
Max. Discharge Current
Internal Resistance
Operating Temperature Range
6
12
o
55Ah@10hr-rate to 1.75V per cell @25 C
Approx. 18.0 Kg/39.69Lbs ( ±3%)Tolerance
550A (5 sec)
Approx. 7 mΩ
Float charging Voltage
Recommended Maximum Charging
Current Limit
Equalization and Cycle Service
Self Discharge
Terminal
Container Material
Terminal L3
16.5 A
A.B.S. UL94-HB, UL94-V0 Optional.
APEX Valve Regulated Lead Acid (VRLA) batteries can be stored
o
13.6 to 13.8 VDC/unit Average at 25 C
o
14.6 to 14.8 VDC/unit Average at 25 C
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.
o
o
25 C±5 C
Discharge: -20
~60
o o
Charge: 0 C~50 C
o o
Storage: -20 C~60 C
o
o
C
C
Dimensions
Unit: mm
NES
229 2± mm(9.02±0.08i n c h )
138±2mm(5.43±0. 0 8 i n c h )
205±2mm(8.07±0. 0 8 i n c h )
226±2mm(8.9±0.0 8 i n c h )
180mm(7.09i n c h )
48.5mm(1.91i n c h )
F.V/Time
9.60V
10.0V
10.2V
10.5V
10.8V
11.1V
5MIN 10MIN 15MIN 30MIN 2HR 3HR 4HR 5HR 8HR 10HR 20HR1HR
192.6 141.8 105.8 55.26 34.33 21.20 14.40 11.61 9.64 6.35 5.72 3.03
187.0 134.9 103.6 54.55 33.87 20.77 14.14 11.45 9.56 6.33 5.67 2.97
181.5 130.1 101.97 53.72 33.55 20.55 14.01 11.34 9.49 6.27 5.61 2.92
162.9 120.1 97.09 52.24 33.14 20.28 13.89 11.17 9.41 6.21 5.56 2.86
147.1 109.5 89.50 50.51 32.68 20.11 13.73 10.79 9.37 6.19 5.50 2.83
125.6 97.9 80.28 48.59 31.90 19.30 13.46 10.63 9.30 6.14 5.44 2.72
F.V/Time
9.60V
10.0V
10.2V
10.5V
10.8V
11.1V
5MIN 10MIN 15MIN 30MIN 2HR 3HR 4HR 5HR 8HR 10HR 20HR1HR
2032 1510 1153 632.6 397.8 248.4 169.6 139.0 115.5 76.04 68.63 36.50
1992 1464 1135 626.0 394.2 245.3 167.1 137.1 114.5 75.75 68.09 35.86
1969 1425 1122 620.6 391.9 243.6 166.3 135.8 113.8 75.18 67.49 35.20
1792 1327 1070 607.9 389.4 240.5 165.0 133.9 112.9 74.54 66.82 34.54
1633 1223 989.0 593.5 384.4 238.7 163.1 129.4 112.3 74.22 66.16 34.20
1434 1106 890.3 577.2 378.6 229.8 160.4 127.6 111.9 73.70 65.44 32.98
Dimension: 229(L)×138(W) ×205(H)×226(TH)(mm)/ 9.02(L)×5.43(W)×8.07(H)×8.9(TH)(inch)
56.6Ah@20hr-rate to 1.8V per cell @25 C


