SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD. R SWG121800(12V180AH) Outer dimensions (mm) 209 216 221 206 96 96 223 (S1w2G V1 28 108A0h 0) 209 530 216 236 530 Sw G1 21 (12 V1 80 80 0 Ah ) (S1w2G V1 28 108A0h 0) Sw G1 21 (12 V1 80 80 0 Ah ) Terminal Type (mm) 3 Specifications 9 21 16 Rated capacity (20 hour rate) 180 Ah 5 Nominal Voltage 12V 25 Total Height 237 mm (9.33 inches) T11 221 mm (8.70 inches) Height 216 mm (8.50 inches) Length 530 mm (20.8 inches) Width 209 mm (8.23 inches) Characteristics Capacity 25 (77 ) 100 80 60 20 hour rate(9.0 A) 10 hour rate(16.6 A) 5 hour rate(26.6A) 1 hour rate(99.6 A) 180 AH 166 AH 133 AH 99.6 AH 40 100%DOD I dis =0.17C 5h I ch =0.10C 10h 30%DOD 50%DOD I dis =0.17C I ch =0.10C I dis =0.17C I ch =0.10C 2.5h 5.0h 1.5h 3.0h 20 0 200 Approx Internal Resistance Full charged Battery at 25 (77 ) T60 120 57 Kg (126 lbs) Weight Approx 16 Curves of cycle life(25 ) Capacity(%) Dimensions T11 T60 M8 800 600 400 Number of cycles(cycles) 1000 1200 1400 1600 6.0 m Capacity affected by Temperature (10hour rate) 40 (104 ) 25 (77 ) 0 (32 ) -15 (5 ) 102% 100% 85% 65% Self-Discharge at 25 (77 ) Capacity after 3 month storage Capacity after 6 month storage Capacity after 12 month storage 91% 82% 64% Discharge Curves 25 (77 ) 13.8 13.2 12.6 12.0 Terminal Charge (constant Voltage) Cycle Float 11.4 10.8 10.2 33.2A 83A 9.6 T11 T60 Initial Charging Current less than 66 A Voltage 14.10-14.40V Voltage 13.50-13.80V 8.4 7.8 5min 9.60V 10.20V 10.50V 10.80V 11.10V 10min 15min 30min 1h 9.0A 350 1 2 4 6 8 10 20 40 60 2 (Min) 4 6 8 10 20 40 (h) Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77 Time 16.6A 166A 9.0 3h 2h A W A W A W A W A W R 4h 5h 8h ) 10h 20h