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CSB China Storage Battery HR1221W HR-1221W 12 Volt 21
Watt per cell 5.1 AH Battery
Click Here to Buy On-Line
the HR1221W
 HR1221W |
| 12 V |
21.0w/cell |
| HR 1221WF2 is specially
designed for high efficient discharge application. Its
characteristics are small volume, light weight and high
discharge efficiency. It can be used for more than 260 cycles at
100% discharge in cycle service, up to 5 yeas in standby
service. |
|
|
|
|
|
Specification |
|
| Capacity |
21W @ 15 minute-rate to 1.67V per cell @ 25°C
(77°F) |
| Weight |
Approx. 1.8kg. (3.97 lbs.) |
| Maximum Discharge current |
60/90A (5sec.) |
| Internal Resistance Approx.
|
Approx. 25mΩ |
| Operating Temperature Range
|
Discharge：-15℃~50℃(5°F~122°F)
Charge：-15℃~40℃(5°F~104°F)
Storage：-15℃~40℃(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
current limit |
2.1A |
| 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 |
F1/F2-Faston Tab187/250 |
| Container Material |
ABS(UL94-HB/File E50263)*Flammability resistance
of(UL94-V0/File E88367) can be available upon request. |
|
Dimensions |
|
|
Constant Current Discharge Characteristics Unit:Amperes (25℃,77℉) |
| F.V/Time |
2MIN |
4MIN |
6MIN |
8MIN |
10MIN |
15MIN |
20MIN |
30MIN |
60MIN |
90MIN |
| 1.60V |
46.42 |
31.17 |
24.42 |
20.33 |
17.41 |
12.85 |
10.35 |
7.29 |
4.02 |
2.83 |
| 1.67V |
43.14 |
29.71 |
23.63 |
19.93 |
17.06 |
12.51 |
10.08 |
7.18 |
3.99 |
2.71 |
| 1.70V |
41.25 |
28.93 |
23.19 |
19.66 |
16.82 |
12.34 |
9.93 |
7.14 |
3.99 |
2.65 |
| 1.75V |
37.36 |
27.42 |
22.16 |
19.00 |
16.29 |
12.05 |
9.70 |
7.06 |
3.97 |
2.56 |
| 1.80V |
33.08 |
25.17 |
21.03 |
18.17 |
15.73 |
11.78 |
9.50 |
7.00 |
3.96 |
2.46 |
| 1.85V |
28.58 |
22.80 |
19.23 |
16.90 |
14.75 |
11.50 |
9.28 |
6.91 |
3.94 |
2.36 |
|
Constant Power Discharge Characteristics Unit:Watts (25℃,77℉) |
| F.V/Time |
2MIN |
4MIN |
6MIN |
8MIN |
10MIN |
15MIN |
20MIN |
30MIN |
60MIN |
90MIN |
| 1.60V |
557.00 |
374.00 |
293.00 |
244.00 |
208.92 |
154.17 |
122.74 |
87.49 |
48.20 |
33.90 |
| 1.67V |
515.00 |
357.40 |
284.00 |
238.10 |
203.10 |
150.31 |
119.94 |
86.56 |
48.06 |
32.50 |
| 1.70V |
494.60 |
348.00 |
279.00 |
234.30 |
200.20 |
148.50 |
118.60 |
86.21 |
48.01 |
31.90 |
| 1.75V |
451.00 |
329.00 |
266.00 |
225.94 |
194.08 |
144.80 |
115.80 |
85.81 |
47.90 |
30.70 |
| 1.80V |
397.00 |
302.00 |
250.00 |
216.27 |
187.93 |
141.00 |
112.97 |
85.40 |
47.80 |
29.50 |
| 1.85V |
343.00 |
275.00 |
237.13 |
208.00 |
180.71 |
138.00 |
111.17 |
85.30 |
47.70 |
28.30 |
|
