SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD. R SWE12200(12V20AH) Outer dimensions (mm) 77 167 181 SWE (1 2V 12 20 0 20 A H) Terminal Type (mm) Specifications Nominal Voltage 12V Rated capacity (20 hour rate) 20 Ah Total Height 167 mm (6.57 inches) Height 167 mm (6.57 inches) Length 181 mm (7.13 inches) Width 77 mm (3.03 inches) Curves of cycle life(25 ) 120 5.8 Kg (12.76 lbs) Weight Approx Capacity(%) Dimensions Characteristics (77 ) 80 60 20 hour rate(1.00 A) 10 hour rate(1.84 A) 5 hour rate(3.40 A) 1 hour rate(12.0 A) Capacity 25 100 100%DOD I dis =0.25C 3h I ch =0.10C 20.0 AH 18.4 AH 17.0 AH 12.0 AH 9h 30%DOD 50%DOD 70%DOD I dis =0.25C I ch =0.10C 2h I dis =0.25C 1.5h 6h I ch =0.10C 4.5h 40 I dis =0.25C 1.0h I ch =0.10C 3.0h 20 0 400 200 800 600 1000 1200 1600 1400 Number of cycles(cycles) Internal Resistance Full charged Battery at 25 (77 ) 9m Capacity affected by Temperature (20hour rate) 40 (104 ) 25 (77 ) 0 (32 ) -15 (5 ) 102% 100% 85% 65% Self-Discharge at 25 (77 ) Capacity after 3 month storage Capacity after 6 month storage Capacity after 12 month storage 91% 82% 64% Discharge Curves 25 (77 ) 13.8 13.2 12.6 12.0 11.4 10.8 10.2 9.6 9.0 8.4 7.8 Terminal Charge (constant Voltage) T3 T13 Initial Charging Current less than 8.00 A Cycle Voltage 14.40-14.70V Float Voltage 13.50-13.80V 01 4.0A 2.0A 1.0A 8.0A 20A 72A 2 60A 40A 4 6 8 10 20 4060 2 4 6 8 10 20 40 Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77 5min Time 9.60V 10.20V 10.50V 10.80V 11.10V A W A W A W A W A W 10min 15min 30min ) 1h 2h 3h 4h 5h 8h 10h 20h 12.00 138.3 11.27 130.0 10.90 126.2 10.53 122.5 10.17 120.8 7.00 81.0 6.72 77.8 6.58 76.3 6.42 74.7 6.25 74.2 5.15 59.58 5.00 57.92 4.92 56.92 4.83 56.25 4.58 54.58 4.13 47.83 4.00 46.33 3.80 44.00 3.73 43.46 3.67 43.33 3.51 40.58 3.44 39.83 3.40 39.58 3.25 37.83 3.11 37.00 2.32 26.75 2.28 26.33 2.25 26.08 2.19 25.00 2.13 24.17 1.89 21.92 1.86 21.50 1.84 21.33 1.79 20.83 1.75 20.42 1.03 12.00 1.01 11.67 1.00 11.58 0.98 11.33 0.95 11.25 R