Powered by HC 1228W/WP 12V 28W HC 1228W/WP 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. Specification Cells Per Unit Voltage Per Unit Capacity 6 12 28W @ 15min-rate to 1.67V per cell @25 Weight Maximum Discharge Current Internal Resistance Operating Temperature Range Approx.2.51 kg(5.53 lbs) 60A(5sec) Approx. 21m Discharge: -15 ~50 ( 5 ~122 ) Charge: -15 ~40 ( 5 ~104 ) Storage: -15 ~40 ( 5 ~104 ) Nominal Operating Temperature Range Float Charging Voltage Recommended Maximum Charging Current Limit Equalization and Cycle Service Self Discharge 25 3 (77 5 ) 13.5 to 13.8 VDC/unit Average at 25 2.8A Terminal Container Material Dimensions : (77 ) ) 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/C2-Faston Tab187/250 ( W: C1 / WP: C2) ABS(UL 94-HB/File E50263)*Flammability resistance of (UL 94-V0/File E88637) can be available upon request. Overall Height (H) 127.5±1.5 (5.02±0.06) Unit: mm (inch) (77 Container height (h) -- CSB-manufactured VRLA batteries are ULrecognized components under UL924 and UL1989. CSB is also certified by ISO 9001 and ISO 14001. Length (L) 139.7±1.5 (5.50±0.06) Width (W) 48.0±1.0 (1.89±0.04) (http://www.csb-battery.com) The system of manufacturer was certified by TUV CERT according to ISO 9001,ISO 14001. Constant Current Discharge Characteristics F.V/Time 1.60V 1.67V 1.70V 1.75V 1.80V 1.85V 2MIN 48.6 46.9 45.2 43.4 41.4 39.4 4MIN 38.2 36.8 35.4 34.0 32.6 30.9 6MIN 31.3 30.2 29.3 28.2 27.1 26.0 8MIN 27.2 26.3 25.5 24.5 23.6 22.7 10MIN 23.3 22.7 22.1 21.4 20.8 20.1 15MIN 18.0 17.5 17.0 16.6 16.3 16.0 Constant Power Discharge Characteristics F.V/Time 1.60V 1.67V 1.70V 1.75V 1.80V 1.85V 2MIN 583 563 544 522 498 473 4MIN 458 442 425 408 391 371 6MIN 375 361 349 337 325 312 8MIN 326 315 304 293 280 268 10MIN 280 273 265 258 248 239 15MIN 212 207 202 197 193 187 ,77 Unit:A (25 20MIN 14.9 14.7 14.4 14.2 14.0 13.8 30MIN 11.6 11.5 11.4 11.3 11.2 11.1 Unit:W (25 20MIN 175 173 170 167 164 161 60MIN 7.33 7.26 7.19 7.12 7.03 6.92 ,77 30MIN 139 138 137 135 134 133 ) 90MIN 4.75 4.59 4.43 4.29 4.14 4.00 ) 60MIN 89.5 88.6 87.7 86.8 86.0 85.1 90MIN 57.0 55.1 53.2 51.5 49.7 48.0 RA: 1111 12V 28W HC1228W/WP 140 0.049 2.60 120 0.042 2.40 100 0.035 2.20 80 0.028 2.00 60 0.021 1.80 40 0.014 1.60 20 0.007 1.40 0 140 0.049 2.60 120 0.042 2.40 100 0.035 2.20 80 0.028 2.00 60 0.021 1.80 40 0.014 1.60 20 0.007 1.40 0 )Ratio 1PWx15Min 1PWx7.5Min 0.025PA 3 6 9 12 15 18 68 )Ratio 1PWx15Min 1PWx7.5Min 14.70V 2.45V 3 6 9 12 15 0.025PA 18 Charging Procedures Application Cycle Use Standby Charge Voltage(V/Cell) Temperature 25 (77 ) Set Point Allowable Range 2.45 2.40~2.50 25 (77 ) 2.275 2.25~2.30 GLOBAL HQ CSB BATTERY CO., LTD. (TAIWAN) Tel : +886-2-2880-5600 Fax : +886-2-2888-3300 mail : [email protected] BEIJING OFFICE. (CHINA) CSB BATTERY TECHNOLOGIES (BEIJING) CO., LTD. Tel : +86-10-5820-5336/5338 Fax : +86-10-58203053 mail : [email protected] Max.Charge Current Final Discharge Voltage V/Cell 1.75 1.70 1.60 1.30 0.1PA Discharge Power(W) 0.1P>(W) 0.1P (W)<0.25P 0.25P (W)<1.0P (W) 1.0P 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 : [email protected] SHANGHAI OFFICE. (CHINA) CSB BATTERY LOGISTIC (SHANGHAI) CO., LTD. Tel : +86-21-5046-1622/5046-0833 Fax : +86-21-5064-3314 mail : [email protected] EUROPE HQ CSB Battery Europe BV. Tel : +31(0)-180-418-140 Fax : +31(0)-180-418-327 mail : [email protected] SHENZHEN OFFICE.( CHINA ) CSB BATTERY LOGISTIC ( SHANGHAI ) CO., LTD. Tel : +86-755-8831-6488/6396/6356 Fax : +86-755-8831-6548 mail : [email protected]