R GP 1272 Specification 12V 7.2Ah GP 1272 is a general purpose battery up to 5 years in standby service or more than 260 cycles at 100% discharge in cycle service. As with all CSB batteries, all are rechargeable, highly efficient, leak proof and maintenance free. Cells Per Unit Voltage Per Unit Capacity Weight Maximum Discharge Current Internal Resistance Operating Temperature Range Nominal Operating Temperature Range Float Charging Voltage Recommended Maximum Charging Current Limit Equalization and Cycle Service Self Discharge Terminal Container Material 6 12 7.2Ah @ 20hr-rate to 1.75V per cell @25 (77 Approx. 2.4 kg(5.29 lbs) 100A/130A(5sec) Approx. 23 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 (77 ) 2.16A ) CSB-manufactured batteries are ULrecognized components under UL924 and UL1989. CSB is also certified by ISO 9001 and ISO 14001. 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. Dimensions unit: (MM) Constant Current Discharge Characteristics F.V/Time 1.60V 1.67V 1.70V 1.75V 1.80V 1.85V 5MIN 35.6 33.1 31.9 29.6 27.2 24.5 10MIN 22.0 21.0 20.5 19.6 18.6 17.4 15MIN 16.5 15.9 15.6 15.1 14.4 13.7 30MIN 9.61 9.36 9.24 9.03 8.77 8.45 1HR 5.51 5.42 5.37 5.30 5.23 5.14 2HR 3.08 3.03 3.00 2.96 2.92 2.87 3HR 2.14 2.09 2.06 2.02 1.99 1.96 4H R 1.65 1.60 1.58 1.54 1.50 1.48 Constant Power Discharge Characteristics F.V/Time 1.60V 1.67V 1.70V 1.75V 1.80V 1.85V 5MIN 360 340 331 313 295 276 10MIN 245 235 231 222 21 3 202 15MIN 183 177 174 170 165 158 30MIN 108 106 105 1 03 101 99.0 1HR 64.4 63.6 63.1 62.4 61.7 60.8 2HR 37.7 37.1 36.9 36.4 35.9 35.4 3HR 26.6 26.3 26.2 25.9 25.6 25.2 4H R 20.8 20.5 20.4 20.2 19.9 19.6 ,77 Unit:A (25 5H R 1.35 1.32 1.30 1.28 1.25 1.23 8HR 0.925 0.906 0.897 0.883 0.871 0.861 Unit:W (25 5H R 17.3 17.0 16.9 16.7 16.5 16.3 10HR 0.778 0.762 0.756 0.742 0.732 0.720 ,77 8HR 11.8 11.6 11.5 11.4 11.3 11.2 ) 20HR 0.456 0.447 0.438 0.428 0.421 0.409 ) 10HR 9.80 9.69 9.54 9.48 9.40 9.29 All mentioned values are average values. < < Tolerance: X<6min(+15%~-15%),6min < = X<10min(+12%~-12%),10min = X<60min(+8%~-8%),X = 60min(+5%~-5%) 20HR 5.37 5.27 5.23 5.15 5.07 4.99 140 0.20 2.60 120 0.17 2.40 100 0.14 2.20 80 0.11 2.00 60 0.08 1.80 40 0.05 1.60 20 0.02 1.40 )Ratio 13.65V 0 140 0.20 2.60 120 0.17 2.40 100 0.14 2.20 80 0.11 2.00 60 0.08 1.80 40 0.05 1.60 20 0.02 1.40 0 Application (2.275V/Cell) 4 8 12 16 20 24 68 )Ratio 4 8 12 16 Charge Voltage(V/Cell) Set Point Allowable Range Cycle Use Temperature 25 (77 ) 2.45 2.40~2.50 Standby 25 (77 ) 2.275 2.25~2.30 20 24 Max.Charge Current Final Discharge Voltage V/Cell 1.75 1.70 1.60 1.30 0.3C Discharge Current(A) 0.2C>(A) 0.2C<(A)<0.5C 0.5C<(A)<1.0C (A)>1.0C Tel: +886-2-2555-5600 Fax: +886-2-2555-3300 CSB BATTERY TECHNOLOGIESBEIJINGCO., LTD. CSB BATTERY LOGISTIC ( SHANGHAI ) CO., LTD. BEIJING OFFICE Tel : +86-10-59621300/59621301/59621302/59621303 Fax : +86-10-59621304 mail : chinasls@csb-battery.com SHENZHEN OFFICE Tel : +86-755-8831-6488/6396/16356 Fax : +86-755-8831-6548 mail : she@csb-battery.com.cn E-mail: chinasls@csb-battery.com