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HC 1221W
12V 21W
Specification
Cells Per Unit Voltage Per Unit Capacity Weight Maximum Discharge Current Internal Resistance Operating Temperature Range
HC 1221W is specially designed for high efficient discharge application. Its invisible terminals can be inserted PC board directly. HC series battery can serve more tha n 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 ) 5Ah @ 20hr-rate to 1.75V per cell @25 (77 ) Approx.1.79 kg(3.95 lbs) 60A(5sec) Approx. 25m Discharge: -15 ~50 ( 5 ~122 ) ~40 ( 5 ~104 ) Charge: -15 Storage: -15 ~40 ( 5 ~104 ) 25 3 (77 5) 13.5 to 13.8 VDC/unit Average at 25 12.1A (77 )
Nominal Operating Temperature Range Float Charging Voltage Recommended Maximum Charging Current Limit Equalization and Cycle Service Self Discharge
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. C1-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) 103.51.5 (4.020.06)
Container height (h) 1021.5 (4.00.06)
Length (L) 139.71.5 (5.50.06)
Width (W) 481.0 (1.890.04)
Constant Current Discharge Characteristics
F.V/Time 1.60V 1.67V 1.70V 1.75V 1.80V 1.85V 2MIN 46.4 43.4 40.2 36.6 32.8 28.6 4MIN 31.2 29.8 28.5 27.0 25.1 22.9 6MIN 24.4 23.8 23.0 22.0 20.8 19.5 8MIN 20.3 20.0 19.5 18.9 18.2 17.3 10MIN 17.1 16.9 16.5 16.1 15.7 15.2 15MIN 12.3 12.2 12.1 11.9 11.7 11.5
Unit:A (25
20MIN 10.1 10.0 9.93 9.82 9.71 9.59 30MIN 7.18 7.16 7.15 7.14 7.13 7.12
,77
)
90MIN 2.83 2.71 2.66 2.56 2.46 2.36
60MIN 4.02 4.01 4.00 3.99 3.98 3.97
Constant Power Discharge Characteristics
F.V/Time 1.60V 1.67V 1.70V 1.75V 1.80V 1.85V 2MIN 557 521 483 440 393 343 4MIN 374 358 340 320 299 275 6MIN 293 285 274 263 250 234 8MIN 238 233 227 220 212 203 10MIN 202 199 196 191 186 180 15MIN 148 147 145 144 141 138
Unit:W (25
20MIN 121 120 119 117 116 114
,77
)
90MIN 33.9 32.8 31.6 30.5 29.4 28.3
30MIN 86.1 85.9 85.8 85.6 85.4 85.3
60MIN 48.2 48.1 48.0 47.9 47.8 47.7
RA: 0812
HC1221W
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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