SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD. R SW1251W(12V12Ah) Outer dimensions (mm) 98 100 94 151 Terminal Type (mm) Specifications 12V T2 T1 51W Rated capacity (20 hour rate) 12Ah Total Height 100 mm (3.94 inches) Height 94 mm (3.70 inches) 3.4 3.2 151 mm (5.94 inches) Width 98 mm (3.86 inches) Weight Approx 4.1Kg (9.038 lbs) Characteristics Discharge Curves 25 (77 ) 92.8W 182.3W 433.3W 588.8W 60min rate 30min rate 10min rate 6min rate Capacity 25 (77 ) Internal ResistanceFull charged Battery at 25 (77 ) Capacity affected by Temperature (20hour rate) Self-Discharge at 25 (77 ) 7.85 0.8 Length 6.35 0.8 Dimensions 6.35 CAPACITY(15 minutes rate to 1.67V/cell) 4.75 Nominal Voltage 40 (104 ) 25 (77 ) 0 (32 ) -15 (5 ) 13.8 13.2 12.6 12.0 11.4 10.8 10.2 9.6 9.0 8.4 7.8 9m 102% 100% 85% 65% Capacity after 3 month storage Capacity after 6 month storage Capacity after 12 month storage 91% 82% 64% 7.45A 16A 26A 40A 51A 0 1 2 4 6 8 10 20 40 60 2 4 6 8 10 20 Terminal Charge (constant Voltage) T1 T2 Initial Charging Current less than 3.0A Cycle Voltage 14.10-14.40V Voltage 13.50-13.80V Float Constant power discharge unit:watts(25 C , 77 F) o 2MIN Constant current discharge unit:A(25 C , 77 F) o o 4MIN 6MIN 8MIN 10MIN 15MIN 30MIN 60MIN 5MIN 10MIN 15MIN 30MIN 60MIN 1.6V 51.12 40.54 28.97 16.16 1.67V 48.67 37.92 28.68 15.46 1.7V 46.33 37.12 26.96 92.4 1.75V 44.02 35.12 166.9 92.0 1.8V 41.10 33.12 164.1 91.5 1.85V 39.38 32.28 1.6V 1012.5 755.8 588.8 503.5 433.3 319.7 182.3 98.2 1.67V 943.6 706.6 549.7 476.8 409.7 306.0 173.5 94.4 1.7V 914.3 685.7 533.0 465.6 399.5 300.1 172.4 92.8 1.75V 866.6 649.4 515.4 448.0 380.0 289.6 169.7 1.8V 818.9 614.1 497.8 430.5 360.4 279.1 1.85V 771.0 578.3 480.1 412.9 340.8 267.9 o 5h 10h 20h 8.80 23.40 11.40 0.65 8.40 23.04 11.28 0.64 15.17 8.26 22.80 11.16 0.62 25.91 14.88 8.23 21.96 11.04 0.60 24.83 14.60 8.18 21.36 10.80 0.59 23.76 14.28 8.14 20.40 10.56 0.58 R Edition Nov. 2009