SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD. R SW12400(12V40AH) Outer dimensions (mm) 166 60 1 171 197 90 1 Specifications Terminal Type (mm) Nominal Voltage 12V Rated capacity (10 hour rate) 40 Ah 3 171 mm (6.73 inches) Height 171 mm (6.73 inches) Length 196 mm (7.7 inches) Width 166mm (6.54 inches) 20 19 Total Height Dimensions 6.2 M6 BOLT&NUT 13 Kg (28.66 lbs) Weight Approx Discharge Curves 25 (77 ) Characteristics 10 hour rate(4.0 A) 5 hour rate(6.4 A) 1 hour rate(24 A) Capacity 25 (77 ) 40.0 AH 32.0 AH 24.0 AH 13.8 13.2 1.5 hour discharge to 10.5V Internal Resistance Full charged Battery at 25 (77 ) Capacity affected by Temperature (10hour rate) Self-Discharge at 25 (77 ) 40 (104 ) 25 (77 ) 0 (32 ) -15 (5 ) Capacity after 3 month storage Capacity after 6 month storage Capacity after 12 month storage 16 A 12.6 9m 12.0 102% 100% 85% 65% 11.4 10.8 10.2 91% 82% 64% 40A 9.0 84A 8.4 7.8 Terminal Charge (constant Voltage) T9 \T16 Initial Charging Current less than 16.0 A Cycle Voltage 14.20-14.60V Float Voltage 13.50-13.80V 1 2 4 6 8 10 204060 2 4 6 8 10 20 40 (Min) h 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 4A 16A 8 A 9.6 3h 2h A W A W A W A W A W R 4h 5h 8h ) 10h 20h