R
GP 1272
Specification
12V 7.2Ah
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.
Cells Per Unit
Voltage Per Unit
Capacity
Weight
Maximum Discharge Current
Internal Resistance
Operating Temperature Range
Nominal Operating Temperature Range
Float Charging Voltage
Recommended Maximum Charging
Current Limit
Equalization and Cycle Service
Self Discharge
Terminal
Container Material
6
12
7.2Ah @ 20hr-rate to 1.75V per cell @25 (77
Approx. 2.4 kg(5.29 lbs)
100A/130A(5sec)
Approx. 23 m
Discharge: -15 ~50 ( 5 ~122 )
Charge: -15 ~40 ( 5 ~104 )
Storage: -15 ~40 ( 5 ~104 )
25
3 (77
5 )
13.5 to 13.8 VDC/unit Average at 25 (77 )
2.16A
)
CSB-manufactured
batteries are ULrecognized components
under UL924 and
UL1989.
CSB is also certified by
ISO 9001 and
ISO 14001.
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
higher temperatures the time interval will be shorter.
F1/F2-Faston Tab187/250
ABS(UL 94-HB/File E50263)*Flammability resistance of
(UL 94-V0/File E88637) can be available upon request.
Dimensions
unit: (MM)
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
8.45
1HR
5.51
5.42
5.37
5.30
5.23
5.14
2HR
3.08
3.03
3.00
2.96
2.92
2.87
3HR
2.14
2.09
2.06
2.02
1.99
1.96
4H R
1.65
1.60
1.58
1.54
1.50
1.48
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
21 3
202
15MIN
183
177
174
170
165
158
30MIN
108
106
105
1 03
101
99.0
1HR
64.4
63.6
63.1
62.4
61.7
60.8
2HR
37.7
37.1
36.9
36.4
35.9
35.4
3HR
26.6
26.3
26.2
25.9
25.6
25.2
4H R
20.8
20.5
20.4
20.2
19.9
19.6
,77
Unit:A (25
5H R
1.35
1.32
1.30
1.28
1.25
1.23
8HR
0.925
0.906
0.897
0.883
0.871
0.861
Unit:W (25
5H R
17.3
17.0
16.9
16.7
16.5
16.3
10HR
0.778
0.762
0.756
0.742
0.732
0.720
,77
8HR
11.8
11.6
11.5
11.4
11.3
11.2
)
20HR
0.456
0.447
0.438
0.428
0.421
0.409
)
10HR
9.80
9.69
9.54
9.48
9.40
9.29
All mentioned values are average values.
<
<
Tolerance: X<6min(+15%~-15%),6min <
= X<10min(+12%~-12%),10min = X<60min(+8%~-8%),X = 60min(+5%~-5%)
20HR
5.37
5.27
5.23
5.15
5.07
4.99
140
0.20
2.60
120
0.17
2.40
100
0.14
2.20
80
0.11
2.00
60
0.08
1.80
40
0.05
1.60
20
0.02
1.40
)Ratio
13.65V
0
140
0.20
2.60
120
0.17
2.40
100
0.14
2.20
80
0.11
2.00
60
0.08
1.80
40
0.05
1.60
20
0.02
1.40
0
Application
(2.275V/Cell)
4
8
12
16
20
24
68
)Ratio
4
8
12
16
Charge Voltage(V/Cell)
Set Point
Allowable Range
Cycle Use
Temperature
25 (77 )
2.45
2.40~2.50
Standby
25 (77 )
2.275
2.25~2.30
20
24
Max.Charge Current
Final Discharge
Voltage V/Cell
1.75
1.70
1.60
1.30
0.3C
Discharge
Current(A)
0.2C>(A)
0.2C<(A)<0.5C
0.5C<(A)<1.0C
(A)>1.0C
Tel: +886-2-2555-5600
Fax: +886-2-2555-3300
CSB BATTERY TECHNOLOGIESȞBEIJINGȟCO., LTD.
CSB BATTERY LOGISTIC ( SHANGHAI ) CO., LTD.
BEIJING OFFICE
Tel : +86-10-59621300/59621301/59621302/59621303
Fax : +86-10-59621304
mail : [email protected]
SHENZHEN OFFICE
Tel : +86-755-8831-6488/6396/16356
Fax : +86-755-8831-6548
mail : [email protected]
E-mail: [email protected]