SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD. R SW6620W(6V180Ah) Outer dimensions (mm) 178 229 224 323 SW66 2 (6 V 1 8 0 W 0Ah) SW G 61 50 Sw6 (6 V1 200 (6v2 500H)A 0 00A H) Specifications Terminal Type (mm) 6V Nominal Voltage 620W Rated capacity (10 hour rate) 180Ah 16 6 CAPACITY(15 minutes rate to 1.67V/cell) Total Height 229 mm (9.02 inches) Height 224 mm (8.93 inches) Length 323 mm (12.7 inches) Width 178 mm (7.01 inches) Dimensions M8 16 30 Kg (66.1 lbs) Weight Approx Discharge Curves 25 (77 ) Characteristics Capacity 25 (77 ) 1121W 1860W 3282W 30min rate 15min rate 5min rate 6.60 6.30 Internal ResistanceFull charged Battery at 25 (77 ) 1.5 m 6.00 Capacity affected by Temperature (20hour rate) 40 (104 ) 25 (77 ) 0 (32 ) -15 (5 ) 102% 100% 85% 65% 5.70 Capacity after 3 month storage Capacity after 6 month storage Capacity after 12 month storage 91% 82% 64% 4.50 Self-Discharge at 25 (77 ) Terminal Charge (constant Voltage) Cycle Float 5.40 5.10 4.20 3.90 T10 T19 Initial Charging Current less than 36A Voltage 7.05-7.20V Voltage 6.75-6.90V 18 A 500A 1 2 4 6 8 10 204060 2 (Min) 4 6 8 10 20 40 (h) Constant current discharge unit:A(25 C , 77 F) o Constant power discharge :watts( 25 C , 77 F) o 92A 29.7A 230A 4.80 o o RR Edition September 2009