SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD. R SW12180E(12V18AH) Outer dimensions (mm) 77 167 181 SW 12 (1 2V 18 0E 18 .0 AH ) Specifications 18Ah 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) Dimensions 12 12 2 3 Rated capacity (20 hour rate) 13 12V 4.6 Terminal Type (mm) Nominal Voltage 5.3 M5 10 M5 BOLT&NUT 5.6Kg (12.3 lbs) Weight Approx T3 T3 T1 3 Characteristics 20 hour rate(0.9 A) 10 hour rate(1.65A) Capacity 5 hour rate(2.88A) 25 (77 ) 1 hour rate(9.90A) 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 ) 18.0 AH 16.5AH 14.4AH 9.90AH 6.8 A 10m 102% 100% 85% 65% Capacity after 3 month storage Capacity after 6 month storage Capacity after 12 month storage Discharge Curves 25 13.8 13.2 12.6 12.0 11.4 10.8 10.2 9.60 9.00 8.40 7.80 91% 82% 64% Charge (constant Voltage) T3 T13 Initial Charging Current less than4.50A Cycle Voltage 14.10-14.40V Float Voltage 13.50-13.80V ) 18A 35A 2 4 6 8 10 20 40 60 2 4 6 8 10 20 50 Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77 Time 9.60V 10.20V 10.50V 10.80V 11.10V 10min 30min 1h 3h 4h 5h 0.19A 0.90A 3.29A 1.65A 9.0A 0 1 Terminal (77 8h 10h 20h 100 200 ) 50h 100h A W A W A W A W A W R Edition Nov. 2009