HR1221W Datasheet, PDF (1/2 Pages) CSB Battery Co., Ltd. – specially designed for high efficient discharge application

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HR 1221W ^{12V 21W}
Specification
HR 1221W is specially designed for high efficient
discharge application. Its characteristics are high energy
density, small footprint and high discharge efficiency. It can
be used for more than 260 cycles at 100% discharge in cycle
service, up to 5 years in standby service.
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
21W @ 15min-rate to 1.67V per cell @25 (77 )
5.3Ah @ 20hr-rate to 1.75V per cell ^{@25 (77 )}
Approx. 1.80 kg(3.97 lbs)
60A/90A(5sec)
Approx. 25 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 )
2.1A
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.
CSB-manufactured
VRLA batteries are UL-
recognized components
under UL924 and UL1989.
CSB is also certified by
ISO 9001 and ISO 14001.
Dimensions :
Unit: mm (inch)
Overall Height (H)
106±0.5 (4.17±0.02)
Container height (h)
Length (L)
101.8±0.5 (4.01±0.02) 90±0.5 (3.54±0.02)
Width (W)
70±0.5 (2.76±0.02)
F.V/Time
1.60V
1.67V
1.70V
1.75V
1.80V
1.85V
F.V/Time
1.60V
1.67V
1.70V
1.75V
1.80V
1.85V
Constant Current Discharge Characteristics Unit:A (25 ,77 )
2MIN
46.4
43.1
41.3
37.4
33.1
28.6
4MIN
31.2
29.7
28.9
27.4
25.2
22.8
6MIN
24.4
23.6
23.2
22.2
21.0
19.2
8MIN
20.3
19.9
19.7
19.0
18.2
16.9
10MIN
17.4
17.1
16.8
16.3
15.7
14.8
15MIN
12.9
12.5
12.3
12.1
11.8
11.5
Constant Power Discharge Characteristics
20MIN
10.4
10.1
9.93
9.70
9.51
9.29
30MIN
7.29
7.18
7.14
7.07
7.00
6.92
60MIN
4.02
4.00
3.99
3.98
3.96
3.95
Unit:W (25 ,77 )
2MIN
557
515
495
451
397
343
4MIN
374
357
348
329
302
275
6MIN
293
284
279
266
250
237
8MIN
244
238
234
226
216
208
10MIN
209
203
200
194
188
181
15MIN
154
150
149
145
141
138
20MIN
123
120
119
116
113
111
30MIN
87.5
86.6
86.2
85.8
85.4
85.3
60MIN
48.2
48.1
48.0
47.9
47.8
47.7
90MIN
2.83
2.71
2.65
2.56
2.46
2.36
90MIN
33.9
32.5
31.9
30.7
29.5
28.3
RA0812