SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD. R SW12550E(12V55AH) 211 229 Outer dimensions (mm) 40 138 230 182 E SW 1 (1 2 V 2 5 5 0 E 55A h) Terminal Type (mm) Specifications Nominal Voltage 12V Rated capacity (10 hour rate) 55 Ah Dimensions 229 mm (9.02 inches) Height 211 mm (8.31 inches) Length 230 mm (9.10 inches) Width 138 mm (5.43 inches) 10 hour rate(5.5 A) 5 hour rate(8.8 A) 1 hour rate(30.3 A) (77 ) Internal Resistance 55.0 AH 44.0 AH 30.3 AH 1.5 hour discharge to 10.5V 22 A Full charged Battery at 25 (77 ) 6m 102% 100% 85% 65% Capacity affected by Temperature (10hour rate) T16 T9 Discharge Curves 25 (77 ) Characteristics 25 M6 16 6.2 18.0 Kg (39.6 lbs) Weight Approx Capacity 3 20 19 Total Height 14 3 40 (104 ) 25 (77 ) 0 (32 ) -15 (5 ) Capacity after 3 month storage Self-Discharge Capacity after 6 month storage at 25 (77 ) Capacity after 12 month storage 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% 11A 5.5A 0.63A 27.5A 55A 116A 0 1 2 4 6 8 10 20 40 60 2 4 6 8 10 20 50 100 200 Terminal Charge (constant Voltage) T9 T16 Initial Charging Current less than 13.75 A Cycle Voltage 14.10-14.40V Float Voltage 13.50-13.80V 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 8h 10h 20h 50h 100h A W A W A W A W A W R Edition Nov. 2009