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GPL12520_16 Datasheet, PDF (1/2 Pages) CSB Battery Co., Ltd. – Cells Per Unit 6 Voltage Per Unit 12
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GPL 12520 12V 52Ah
Specification
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.
Cells Per Unit
6
Voltage Per Unit
12
Capacity
52 Ah @ 20hr-rate to 1.75V per cell @25°C (77°F)
Weight
Approx. 17.60 kg(38.80 lbs)
Maximum Discharge Current
500A(5sec)
Internal Resistance
Approx. 5.9 mΩ
Operating Temperature Range
Discharge: -15°C~50°C ( 5°F~122°F)
Charge: -15°C~40°C ( 5°F~104°F)
Storage: -15°C~40°C ( 5°F~104°F)
Nominal Operating Temperature Range 25°C±3°C ( 77°F±5°F)
Float Charging Voltage
13.5 to 13.8 VDC/unit Average at 25°C (77°F)
Recommended Maximum Charging
15.6A
Current Limit
Equalization and Cycle Service
14.4 to 15.0 VDC/unit Average at 25°C (77°F)
Self Discharge
CSB Batteries can be stored for more than 6 months at
25°C (77°F). Please charge batteries before using . For
higher temperatures the time interval will be shorter.
Terminal
Container Material
I2-Thread lead alloy recessed terminal to accept M6 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)
207.3±2.5 (8.16±0.10)
Container height (h)
Length (L)
Width (W)
202.3±2.5 (7.96±0.10) 228±2.5 (8.98±0.1) 138.4±1.5 (5.45±0.06)
F.V/Time
1.60V
1.67V
1.70V
1.75V
1.80V
1.85V
Constant Current Discharge Characteristics Unit:A (25°C,77°F)
5MIN 10MIN 15MIN 30MIN 60MIN 90MIN 2HR 3HR 5HR 8HR 10HR
225 155 116 67.2 38.5 27.7 21.7 15.2 9.66 6.35 5.17
208 144 110 64.7 38.1 27.4 21.4 15.0 9.57 6.31 5.15
195 138 108 63.6 37.8 27.3 21.3 14.9 9.53 6.28 5.14
177 128 103 61.2 37.0 26.7 20.7 14.7 9.44 6.17 5.08
159 119 95.7 58.7 35.7 26.0 20.3 14.3 9.22 6.04 4.94
142 110 89.3 55.6 33.3 24.8 19.0 13.5 8.71 5.74 4.69
Constant Power Discharge Characteristics Unit:W (25°C,77°F)
F.V/Time 5MIN 10MIN 15MIN 30MIN 60MIN 90MIN 2HR 3HR 5HR 8HR 10HR
1.60V
2392 1684 1290 770
447
325
250
176
114
74.7 61.6
1.67V
2176 1589 1235 748
445
323
247
175
113
74.4 61.2
1.70V
2081 1540 1208 737
443
322
246
174
112
74.2 60.7
1.75V
1914 1449 1160 710
434
315
242
171
111
73.9 60.3
1.80V
1747 1359 1093 683
419
308
235
169
110
72.4 59.5
1.85V
1584 1258 1031 649
395
295
223
161
105
69.6 56.7
Ratings presented herein are subject to revision without notice. Please refer to www.csb-battery.com to confirm the latest version.
20HR
2.66
2.65
2.64
2.60
2.56
2.43
20HR
31.7
31.7
31.4
31.4
30.7
29.4
RA1406