SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD. R SWF12550(12V55AH) Outer dimensions (mm) 106 222 277 0h ) 55A 5 2 1v ( 1w2 S 3 14 0 55 h) 12 Sw v5 5A (12 M6 16 Specifications Curves of cycle life(25 ) 12V Nominal Voltage 120 Capacity(%) 55Ah Rated capacity (10 hour rate) Total Height 222 mm (8.74 inches) Height 222 mm (8.74 inches) 60 Length 277 mm (10.9 inches) 40 Width 106 mm (4.17 inches) 20 Dimensions Characteristics 25 (77 ) 10 hour rate(5.5 A) 5 hour rate(8.8 A) 1 hour rate(33 A) Internal Resistance Full charged Battery at 25 (77 ) Capacity affected by Temperature (10hour rate) 40 (104 ) 25 (77 ) 0 (32 ) -15 (5 ) Cycle Float 55 AH 44AH 33 AH 30%DOD 50%DOD 200 800 600 400 Number of cycles(cycles) (77 9.60V 10.20V 10.50V 10.80V 11.10V 15min 30min 1400 1600 12.6 6m 12.0 11.4 10.8 10.2 9.6 91% 82% 64% 1h 1200 13.2 22 A 55A 5.5A 11A 27.5A 9.0 8.4 7.8 T16 Initial Charging Current less than 22 A Voltage 14.10-14.40V Voltage 13.50-13.80V 10min 1000 ) 116A 1 2 4 6 8 10 204060 2 (Min) Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 5min Time I dis =0.17C 1.5h I ch =0.10C 3.0h I dis =0.17C 5h I dis =0.17C 2.5h I ch =0.10C 10h I ch =0.10C 5.0h 13.8 102% 100% 85% 65% Capacity after 3 month storage Self-Discharge Capacity after 6 month storage at 25 (77 ) Capacity after 12 month storage Charge (constant Voltage) 100%DOD Discharge Curves 25 1.5 hour discharge to 10.5V Terminal 80 0 17.5 Kg (38.7 lbs) Weight Approx Capacity 100 3h 2h A W A W A W A W A W R 4h 5h 8h 4 6 8 10 20 40 (h) (77 ) 10h 20h