Powered by
12V 52Ah
GPL 12520
GPL 12520 is a general purpose battery up to 10 years in standby
service or more than 260 cycles at 100% discharge in cycle
service . As with all CSB batteries, all are rechargeable , highly
efficient , leak proof and maintenance free.
Specification
Cells Per Unit
6
Voltage Per Unit
12
Capacity
Weight
Maximum Discharge Current
Internal Resistance
Operating Temperature Range
52 Ah @ 20hr-rate to 1.75V per cell @25 (77
Approx. 18 kg(39.68 lbs)
500A(5sec)
)
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
25
3
(77
5
)
13.5 to 13.8 VDC/unit Average at 25 (77
15.6A
)
Equalization and Cycle Service
Self Discharge
14.4 to 15.0 VDC/unit Average at 25 (77
)
CSB-manufactured
CSB Batteries can be stored for more than 6 months at
25 (77 ) . Please charge batteries before using . For
higher temperatures the time interval will be shorter.
VRLA batteries are UL-
recognized components
under UL924 and UL1989.
Terminal
Container Material
B4-L terminal to accept M6 nut & bolt
Polypropylene(UL 94-V0/File E50955)*Flammability resistance
of (UL 94-HB/File E216959) can be available upon request.
CSB is also certified by
ISO 9001 and ISO 14001.
Dimensions :
Unit: mm (inch)
Overall Height (H)
219.3 2 (8.63 0.08)
Container height (h)
210.3 2 (8.28 0.08)
Length (L)
228 2 (9.98 0.08)
Width (W)
138.4 1.5 (5.45 0.08)
Sealed Lead Battery. Battery must be
recycled. For recycling information
Inside the USA call (800) Re-Use-Pb (738-7372)
(http://www.csb-battery.com)
Constant Current Discharge Characteristics Unit:A (25 ,77
)
F.V/Time
1.60V
1.67V
1.70V
1.75V
1.80V
1.85V
5MIN
233
208
197
179
161
143
10MIN 15MIN 30MIN
1HR
36.8
36.0
35.7
35.2
34.7
34.2
2HR
21.0
20.8
20.6
20.3
20.1
19.9
3HR
15.0
14.8
14.7
14.5
14.3
14.2
4HR
11.7
11.6
11.5
11.4
11.3
11.2
5HR
9.90
9.81
9.76
9.69
9.62
9.55
8HR
6.66
6.60
6.58
6.54
6.50
6.46
10HR
5.42
5.40
5.37
5.34
5.31
5.29
20HR
2.91
2.90
2.89
2.88
2.87
2.85
149
139
134
126
118
111
112
107
104
101
96.8
93.0
64.9
63.1
62.0
60.6
59.2
57.8
Constant Power Discharge Characteristics Unit:W (25 ,77
)
F.V/Time
1.60V
1.67V
1.70V
1.75V
1.80V
1.85V
5MIN
2,209
2,012
1,917
1,767
1,619
1,459
10MIN 15MIN 30MIN
1HR
386
380
376
372
368
363
2HR
221
219
217
214
212
209
3HR
154
153
152
151
150
149
4HR
124
123
122
121
120
119
5HR
106
105
104
103
102
101
8HR
71.5
71.4
71.3
70.9
70.4
69.9
10HR
58.7
58.4
58.2
58.0
57.9
57.7
20HR
34.4
34.3
34.2
33.7
33.3
33.0
1,477
1,381
1,335
1,252
1,169
1,088
1,125
1,058
1,028
986
668
654
646
632
615
598
944
904
RA: 0812