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Specification
Cells Per Unit
Voltage Per Unit
Capacity
Weight
Maximum Discharge Current
Internal Resistance
Operating Temperature Range
GP 1272 is a general purpose battery up to 5 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.
6
12
7.2Ah @ 20hr-rate to 1.75V per cell @25°C (77°F)
Approx. 2.4 kg(5.29 lbs)
100A/130A(5sec)
Approx. 23 mΩ
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)
25°C±3°C (77°F±5°F)
13.5 to 13.8 VDC/unit Average at 25°C (77°F)
2.16A
14.4 to 15.0 VDC/unit Average at 25°C (77°F)
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.
F1/F2-Faston Tab187/250
ABS(UL 94-HB) & Flammability resistance of
(UL 94-V0) can be available upon request.
GP 1272
12V 7.2Ah
TUV Asia Pacific Ltd.
Taiwan Branch
Nominal Operating Temperature Range
Float Charging Voltage
Recommended Maximum Charging
Current Limit
Equalization and Cycle Service
Self Discharge
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.
Terminal
Container Material
Dimensions :
Unit: mm (inch)
Overall Height (H)
98.6±1.5 (3.88±0.06)
Container height (h)
94.3±1 (3.71±0.04)
Length (L)
151±2 (5.94±0.08)
Width (W)
64.8±1 (2.55±0.04)
(http://www.csb-battery.com)
The system of manufacturer was certified
by TUV CERT according to ISO 9001,ISO 14001.
Constant Current Discharge Characteristics
F.V/Time
1.60V
1.67V
1.70V
1.75V
1.80V
1.85V
5MIN
35.6
33.1
31.9
29.6
27.2
24.5
10MIN
22.0
21.0
20.5
19.6
18.6
17.4
15MIN
16.5
15.9
15.6
15.1
14.4
13.7
30MIN
9.61
9.36
9.24
9.03
8.77
8.44
60MIN
5.51
5.41
5.37
5.30
5.23
5.14
90MIN
3.92
3.85
3.82
3.77
3.71
3.66
2HR
3.08
3.02
3.00
2.96
2.91
2.87
3HR
2.13
2.08
2.06
2.02
1.98
1.95
Unit:A (25°C,77°F)
5HR
1.34
1.31
1.30
1.27
1.25
1.22
8HR
0.92
0.90
0.89
0.88
0.87
0.86
10HR
0.77
0.76
0.75
0.74
0.73
0.71
20HR
0.45
0.44
0.43
0.42
0.42
0.40
Constant Power Discharge Characteristics
F.V/Time
1.60V
1.67V
1.70V
1.75V
1.80V
1.85V
5MIN
360
340
331
313
295
276
10MIN
245
235
231
222
213
202
15MIN
183
177
174
170
165
158
30MIN
108
106
105
103
101
99
60MIN
64.4
63.6
63.1
62.4
61.7
60.8
90MIN
47.1
46.4
46.1
45.5
45.0
44.3
2HR
37.7
37.1
36.9
36.4
35.9
35.4
Unit:W (25°C,77°F)
5HR
17.3
17.0
16.9
16.7
16.5
16.3
8HR
11.8
11.6
11.5
11.4
11.3
11.2
10HR
9.80
9.68
9.54
9.47
9.40
9.29
20HR
5.37
5.27
5.23
5.15
5.07
4.99
3HR
26.6
26.3
26.2
25.9
25.6
25.2
Ratings presented herein are subject to revision without notice. Please refer to www.csb-battery.com to confirm the latest version.
RA1406
GP1272
12V 7.2Ah
140
120
100
80
60
40
20
0.20
0.17
0.14
0.11
0.08
0.05
0.02
2.60
2.40
2.20
2.00
1.80
1.60
1.40
(2.275V/Cell)
13.65V
)Ratio
0
4
8
12
16
20
24
140
120
100
80
60
40
20
0.20
0.17
0.14
0.11
0.08
0.05
0.02
2.60
2.40
2.20
2.00
1.80
1.60
1.40
)Ratio
68
0
4
8
12
16
20
24
Application
Cycle Use
Standby
Charge Voltage(V/Cell)
Temperature
25 (77 )
25 (77 )
Set Point
2.45
2.275
Allowable Range
2.40~2.50
2.25~2.30
Max.Charge Current
0.3C
Final Discharge
Voltage V/Cell
Discharge
Current(A)
1.75
0.2C>(A)
1.70
0.2C<(A)<0.5C
1.60
0.5C<(A)<1.0C
1.30
(A)>1.0C
GLOBAL HQ
CSB BATTERY CO., LTD. (TAIWAN)
Tel : +886-2-2880-5600
Fax : +886-2-2888-3300
mail : service@csb-battery.com.tw
BEIJING OFFICE. (CHINA)
CSB BATTERY TECHNOLOGIES (BEIJING) CO., LTD.
Tel : +86-10-5820-5336/5338
Fax : +86-10-58203053
mail : chinasls@csb-battery.com
AMERICA HQ
CSB BATTERY TECHNOLOGIES INC. (U.S.A)
Tel : +1-817-244-7777/1-(800)3-CSB-USA(272872)
Fax : +1-817-244-4445
mail : csb@csb-battery.com
SHANGHAI OFFICE. (CHINA)
CSB BATTERY LOGISTIC (SHANGHAI) CO., LTD.
Tel : +86-21-5046-1622/5046-0833
Fax : +86-21-5064-1046
mail : chinasls@csb-battery.com
EUROPE HQ
CSB Battery Europe BV.
Tel : +31(0)-180-418-140
Fax : +31(0)-180-418-327
mail : eurosales@csb-battery.eu
SHENZHEN OFFICE.( CHINA )
CSB BATTERY LOGISTIC ( SHANGHAI ) CO., LTD.
Tel : +86-755-8831-6488/6396/6356
Fax : +86-755-8831-6548
mail : she@csb-battery.com.cn
