SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD. R SW1220(12V 2.0 AH) (1 2 V2 .0 A h) Specifications Nominal Voltage 12V Rated capacity (20 hour rate) 2.0 Ah Total Height 65mm (2.56inches) Height 65mm (2.56inches) Length 144 mm (5.67 inches) Width 24 mm (0.94 inches) Dimensions Weight Approx 0.59Kg (1.30 lbs) Discharge Curves 25℃(77℉) Characteristics 20 hour rate(0.10 A) 10 hour rate(0.18 A) Capacity 5 hour rate(0.34 A) 25℃(77℉) 1 hour rate(1.20 A) 1.5 hour discharge to 10.5V Internal Resistance Full charged Battery at 25℃(77℉) Capacity 40℃(104℉) affected 25℃(77℉) by Temperature 0℃(32℉) (20hour rate) -15℃(5℉) 2.00 AH 1.80 AH 1.70 AH 1.20 AH 0.8 A 150 mΩ Capacity after 3 month storage Self-Discharge Capacity after 6 month storage at 25℃(77℉) Capacity after 12 month storage 91% 82% 64% 13.8 13.2 12.6 12.0 11.4 10.8 10.2 9.6 9.0 8.4 7.8 102% 100% 85% 65% 0.8A 2.0A 7.2A 01 2 6.0A 4.0A 4 6 8 10 20 4060 2 (m i n ) Terminal Charge (constant Voltage) 0.1A 0.4A 0.2A T23 Initial Charging Current less than0.80A Cycle Voltage 14.10-14.40V Float Voltage 13.50-13.80V 4 6 8 10 20 40 (h) Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25℃(77℉) Time 9.60V 10.20V 10.50V 10.80V 11.10V A W A W A W A W A W 5min 10min 15min 30min 1h 2h 7.20 84.9 6.60 79.9 6.01 77.2 5.77 67.7 5.34 65.4 4.72 53.3 4.52 50.5 4.22 49.0 4.03 47.5 3.80 45.9 3.50 40.3 3.22 37.9 3.00 36.3 2.80 34.9 2.60 33.3 2.30 24.4 2.18 24.3 2.12 24.0 2.06 23.9 2.00 23.8 1.20 13.8 1.13 13.0 1.09 12.6 1.05 12.3 1.02 12.1 0.70 8.1 0.67 7.8 0.66 7.6 0.64 7.5 0.63 7.4 R 3h 4h 5h 0.52 5.96 0.50 5.79 0.49 5.69 0.48 5.63 0.46 5.46 0.41 4.78 0.40 4.63 0.38 4.40 0.37 4.35 0.37 4.33 0.35 4.06 0.34 3.98 0.34 3.96 0.33 3.78 0.31 3.70 8h 10h 20h 0.23 2.68 0.23 2.63 0.23 2.61 0.22 2.50 0.21 2.42 0.19 2.19 1.86 2.15 0.18 2.13 0.18 2.08 0.18 2.04 0.10 1.20 0.10 1.17 0.10 1.16 0.10 1.13 0.10 1.13