Powered by HR 1251W 12V 51W HR 1251W 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. Specification Cells Per Unit Voltage Per Unit Capacity 6 12 51W @ 15min-rate to 1.67V per cell @25 Weight Maximum Discharge Current Internal Resistance Operating Temperature Range Approx. 3.85kg(8.49 lbs) 150/180/200 A(5sec) Approx. 13 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 5.1A Nominal Operating Temperature Range Float Charging Voltage Recommended Maximum Charging Current Limit Equalization and Cycle Service Self Discharge Terminal Container Material (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. F2-Faston Tab250; B0-L terminal to accept M5 nut & bolt CSB-manufactured VRLA batteries are ULrecognized components under UL1989. CSB is also certified by ISO 9001 and ISO 14001. ABS(UL 94-HB) & Flammability resistance of (UL 94-V0) can be available upon request. Dimensions : Unit: mm (inch) (77 Overall Height (H) 100.3±1.5 (3.95±0.06) Container height (h) 94.1±1.0 (3.70±0.04) Length (L) 151.0±2.0 (5.94±0.08) Width (W) 98.0±1.0 (3.86±0.04) Drawing of B0-L terminal B0 (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 85.8 82.4 80.5 77.2 72.9 68.6 4MIN 64.0 61.6 60.5 57.9 54.8 51.6 6MIN 50.8 49.2 48.0 46.4 44.6 42.7 8MIN 43.0 41.8 41.2 39.9 38.3 36.5 10MIN 36.8 35.8 35.2 34.3 32.9 31.6 15MIN 27.1 26.7 26.4 25.7 24.8 23.9 Constant Power Discharge Characteristics F.V/Time 1.60V 1.67V 1.70V 1.75V 1.80V 1.85V 2MIN 1,030 990 969 927 875 824 4MIN 768 742 726 695 657 619 6MIN 607 585 573 552 532 513 8MIN 511 500 494 479 460 441 10MIN 441 430 422 408 393 379 15MIN 325 320 317 310 300 290 Unit:A (25 20MIN 21.4 20.9 20.7 20.3 19.9 19.6 30MIN 15.4 15.3 15.2 15.1 14.9 14.7 Unit:W (25 20MIN 257 251 249 244 239 235 ,77 ,77 30MIN 185 184 183 181 179 177 ) 60MIN 8.33 8.29 8.28 8.24 8.20 8.16 90MIN 6.65 6.61 6.58 6.52 6.44 6.36 ) 60MIN 100 99.6 99.3 98.9 98.4 97.9 90MIN 79.8 79.4 79.0 78.3 77.3 76.4 Ratings presented herein are subject to revision without notice. Please refer to www.csb-battery.com to confirm the latest version. RA1511 HR 1251W 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 12V 51W )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 : +86-21-5064-1046 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]