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HR 1221W
12V 21W
Specification
Cells Per Unit Voltage Per Unit Capacity Weight Maximum Discharge Current Internal Resistance Operating Temperature Range
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.
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 2.1A
Nominal Operating Temperature Range Float Charging Voltage Recommended Maximum Charging Current Limit Equalization and Cycle Service Self Discharge
(77
)
Terminal Container Material
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 ULrecognized components under UL924 and UL1989. CSB is also certified by ISO 9001 and ISO 14001.
Dimensions :
Unit: mm (inch)
Overall Height (H) 1060.5 (4.170.02)
Container height (h) 101.80.5 (4.010.02)
Length (L) 900.5 (3.540.02)
Width (W) 700.5 (2.760.02)
Constant Current Discharge Characteristics
Unit:A (25
,77
)
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
2MIN 46.4 43.1 41.3 37.4 33.1 28.6 2MIN 557 515 495 451 397 343
4MIN 31.2 29.7 28.9 27.4 25.2 22.8 4MIN 374 357 348 329 302 275
6MIN 24.4 23.6 23.2 22.2 21.0 19.2 6MIN 293 284 279 266 250 237
8MIN 20.3 19.9 19.7 19.0 18.2 16.9 8MIN 244 238 234 226 216 208
10MIN 17.4 17.1 16.8 16.3 15.7 14.8 10MIN 209 203 200 194 188 181
15MIN 12.9 12.5 12.3 12.1 11.8 11.5 15MIN 154 150 149 145 141 138
20MIN 10.4 10.1 9.93 9.70 9.51 9.29 20MIN 123 120 119 116 113 111
30MIN 7.29 7.18 7.14 7.07 7.00 6.92
,77
60MIN 4.02 4.00 3.99 3.98 3.96 3.95
)
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
Constant Power Discharge Characteristics
Unit:W (25
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
RA0812
HR 1221W
12V 21W
140 120 100 80 60 40 20
0.049 0.042 0.035 0.028 0.021 0.014 0.007
2.60 2.40 2.20 2.00 1.80 1.60 1.40 1PWx15Min 1PWx7.5Min
)Ratio
0.025PA
0
3
6
9
12
15
18
140 120 100 80 60 40 20
0.049 0.042 0.035 0.028 0.021 0.014 0.007
2.60 2.40
68
2.20 2.00 1.80 1.60
14.70V 1PWx15Min 1PWx7.5Min
)Ratio
1.40
2.45V 0.025PA
0
3
6
9
12
15
18
Charging Procedures
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 0.1PA
Final Discharge Voltage V/Cell Discharge Power(W)
1.75 0.1P>(W)
1.70 0.1P (W)<0.25P
1.60 0.25P (W)<1.0P
1.30 (W) 1.0P
GLOBAL HQ CSB BATTERY CO., LTD. (TAIWAN) Tel : +886-2-2555-5600 Fax : +886-2-2555-3300 mail : service@csb-battery.com.tw BEIJING OFFICE. (CHINA) CSB BATTERY TECHNOLOGIES (BEIJING) CO., LTD. Tel : +86-10-59621300/1301/1302/1303 Fax : +86-10-59621304 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 : +86-21-5064-3314 mail : chinasls@csb-battery.com
EUROPE HQ CSB Battery Europe BV. Tel : +31(0)-180-418-140 Fax : +886-2-2555-3300 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

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