GPL12520_17 Datasheet, PDF (1/1 Pages) CSB Battery Co., Ltd. – Valve Regulated Lead Acid Battery

GPL series
GPL 12520 12V 52AH
Valve Regulated Lead Acid Battery
Maintenance-Free Sealed Lead Acid Battery.
Absorbent Glass Mat (AGM) technology for efficient gas recombination of up to 99%.
Design for Standby Power Applications
【Design Life】
Up to 10 Years in Standby Service at 25℃
Eurobat (20℃) : 10-12 years, Long Life
【 Operating Temperature Range】
Nominal Operating Temperature : 25℃(77℉)
Discharge : -15℃ ~ 50℃ (5℉~122℉)
Charge: -15℃ ~ 40℃ (5℉~104℉)
Storage: -15℃ ~ 40℃ (5℉~104℉)
【 Float Charging Voltage】
13.5 ~ 13.8 VDC/Unit at 25℃ (77℉)
【Equalization Charging Voltage 】
14.4 ~ 15.0 VDC/Unit at 25℃ (77℉)
【 Self Discharge】
Less than 10% after 90 days, can be stored up to 6 months at 25℃ (77℉);
Fully recharging is required before usage, and charged sooner if stored
at higher temperature than 25℃ (77℉).
Specification Design according with IEC 60896-21/22: 2004
Nominal Voltage
12V (6 cells per unit)
Nominal Capacity
52 Ah @20hr-rate to 1.75V per cell @25℃ (77℉)
Weight
Approx. 17.20 Kg (37.91 lbs)
Maximum Discharge Current
500A (5sec)
Internal Resistance
Approx. 5.3mΩ
Short Circuit Current
1485A
Maximum Charge Current
15.60A
Terminal type
I2 thread lead alloy terminal to accept M6 bolt
Terminal hardware Torque
138.6 Kgf-cm/ 120.3 Ibf-in/ 13.58 N-m
Container Material
ABS (UL 94-HB) & Flame Retardant (94-V0) available upon request
Length (L)
228.0±2.5 mm
8.98±0.10 inch
Dimensions
Width (W)
Container Height (h)
138.4±1.5 mm
201.3±2.5 mm
5.45±0.06 inch
7.93±0.10 inch
Overall Height (H)
206.3±2.5 mm
8.12±0.10 inch
F.V/Time
1.60V
1.67V
1.70V
1.75V
1.80V
1.85V
5MIN
225
208
195
177
159
142
10MIN
155
144
138
128
119
110
Constant Current Discharge Characteristics Unit: A (25℃, 77℉)
15MIN 30MIN 60MIN 90MIN
2HR
3HR
5HR
116
67.2
38.5
27.7
21.7
15.2
9.66
110
64.7
38.1
27.4
21.4
15.0
9.57
108
63.6
37.8
27.3
21.3
14.9
9.53
103
61.2
37.0
26.7
20.7
14.7
9.44
95.7
58.7
35.7
26.0
20.3
14.3
9.22
89.3
55.6
33.3
24.8
19.0
13.5
8.71
Constant Power Discharge Characteristics Unit: W (25℃, 77℉)
F.V/Time 5MIN 10MIN 15MIN 30MIN 60MIN 90MIN
2HR
3HR
5HR
1.60V
2392
1684
1290
770
447
325
250
176
114
1.67V
2176
1589
1235
748
445
323
247
175
113
1.70V
2081
1540
1208
737
443
322
246
174
112
1.75V
1914
1449
1160
710
434
315
242
171
111
1.80V
1747
1359
1093
683
419
308
235
169
110
1.85V
1584
1258
1031
649
395
295
223
161
105
Please refer to the official site for the latest rating confirmation. URL: www.csb-battery.com
Sales Offices
8HR
10HR
20HR
6.35
5.17
2.66
6.31
5.15
2.65
6.28
5.14
2.64
6.17
5.08
2.60
6.04
4.94
2.56
5.74
4.69
2.43
8HR
10HR
20HR
74.7
61.6
31.7
74.4
61.2
31.6
74.2
60.7
31.4
73.9
60.3
31.3
72.4
59.5
30.7
69.6
56.7
29.4
Issued: 161206
Recognized under UL 1989,
and certified by ISO 9001, 14001.
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