SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD. R SW1240(12V4.0AH) Outer dimensions (mm) 47 70 75 194 SW (1 2 1 2 4 0 V 4 .0 AH ) Specifications Rated capacity (20 hour rate) 4.0Ah Total Height 75mm (2.95 inches) Height 70mm (2.76inches) Length 194mm (7.64 inches) Width 47mm (1.85inches) Dimensions 3.2 6.35 0.8 Nominal Voltage 4.75 Terminal Type (mm) 12V 1.7Kg (3.74 lbs) Weight Approx Discharge Curves 25 (77 ) Characteristics 20 hour rate(0.20 A) 10 hour rate(0.37 A) Capacity 5 hour rate(0.68 A) 25 (77 ) 1 hour rate(2.40 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 ) Self-Discharge at 25 (77 ) Capacity after 3 month storage Capacity after 6 month storage Capacity after 12 month storage 4.00 AH 3.70 AH 3.40 AH 2.40 AH 1.7 A 35 m 102% 100% 85% 65% 13.8 13.2 12.6 12.0 11.4 10.8 10.2 9.6 9.0 8.4 7.8 91% 82% 64% 4.0A 8.0A 12A 14.4A 0 1 Terminal Charge (constant Voltage) 0.20A 0.80A 0.40A 1.6A T0 Initial Charging Current less than1.60A Cycle Voltage 14.40-14.70V Voltage 13.50-13.80V Float 2 4 6 8 10 20 40 60 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 10min 15min 30min 1h 3h 2h 4h 5h 8h 10h 20h A W A W A W A W A W R Edition May 2008