EVX12520 Datasheet, PDF (1/2 Pages) CSB Battery Co., Ltd. – It has high cycling life, high efficiency and long service life.

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EVX 12520 ^{12V 52Ah}
Specification
EVX 12520 is designed specially for electric vehicles,
such as electric golf cart, electric wheelchair, mower,
dust collector...etc. It has high cycling life, high
efficiency and long service life.
Cells Per Unit
6
Voltage Per Unit
12
Capacity
Weight
Maximum Discharge Current
52Ah @ 20hr-rate to 1.75V per cell @25
Approx. 18.3 kg (40.35 lbs)
500A(5sec)
(77 )
Internal Resistance
Operating Temperature Range
Approx. 5.5 m
Discharge: -15 ~50 ( 5 ~122 )
Charge: -15 ~40 ( 5 ~104 )
Storage: -15 ~40 ( 5 ~104 )
Nominal Operating Temperature Range
Float Charging Voltage
Recommended Maximum Charging
Current Limit
Equalization and Cycle Service
Self Discharge
25 3 (77 5 )
13.5 to 13.8 VDC/unit Average at 25 (77 )
15.6 A
14.4 to 15.0 VDC/unit Average at 25 (77 )
CSB Batteries can be stored for more than 6 months at
25 (77 ). Please charge batteries before using. For
Terminal
Container Material
higher temperatures the time interval will be shorter.
B4-L terminal to accept M6 nut & bolt
Polypropylene(UL 94-HB) & Flammability resistance
of (UL 94-V0) can be available upon request.
TUV Asia Pacific Ltd.
Taiwan Branch
TUV Asia Pacific Ltd.
Taiwan Branch
CSB-manufactured VRLA
(Absorbent Glass Mat type)
batteries are UL-recognized
components under UL1989.
CSB is also certified by
ISO 9001 and ISO 14001.
Dimensions :
Unit: mm (inch)
Overall Height (H)
219.3±2.0 (8.63±0.08)
Container height (h)
Length (L)
Width (W)
201.3±2.0 (7.93±0.08) 248.0±2.0 (9.76±0.08) 138.4±1.5 (5.45±0.06)
Constant Current Discharge Characteristics Unit:A (25 ,77 )
F.V/Time 30MIN 60MIN 90MIN 2HR 3HR 4HR 5HR 8HR 10HR
1.60V
64.9 36.8 27.0 21.0 14.8 11.7 9.60 6.60 5.42
1.67V
63.5 36.4 26.8 20.8 14.6 11.6 9.52 6.52 5.36
1.70V
62.1 35.8 26.5 20.6 14.5 11.5 9.45 6.45 5.29
1.75V
60.6 35.2 26.1 20.3 14.3 11.4 9.37 6.34 5.21
1.80V
59.2 34.7 25.6 20.1 14.2 11.3 9.26 6.22 5.12
1.85V
57.8 34.2 25.1 19.9 14.1 11.2 9.16 6.11 5.03
Constant Power Discharge Characteristics Unit:W (25 ,77 )
F.V/Time 30MIN 60MIN 90MIN 2HR 3HR 4HR 5HR 8HR 10HR
1.60V
668
386
284
221
154
124
102
70.9 58.7
1.67V
656
382
281
219
153
123
101
70.2 58.1
1.70V
645
378
277
217
152
122
100
69.4 57.4
1.75V
631
372
273
214
151
121
99.0 68.6 56.7
1.80V
615
368
269
212
150
120
98.1 67.6 55.8
1.85V
598
363
264
209
149
119
97.0 66.1 54.8
Ratings presented herein are subject to revision without notice. Please refer to www.csb-battery.com to confirm the latest version.
20HR
2.84
2.80
2.76
2.72
2.68
2.62
20HR
33.6
33.1
32.5
31.8
31.1
30.4
RA1406