SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD. R SWE122500(12V250AH) Outer dimensions (mm) 268 129 129 122 500 220 225 223 223 SW 268 520 220 240 520 (S1w E1 2)V 2 5202 5 A0H0 Sw E (1 2 1 2 2 5 V2 50 00 AH ) (S1w2 E V1225 205A0H 0) Sw E12 25 (12 V2 50 00 AH ) Terminal Type (mm) Specifications 3 16 5 9 12V Rated capacity (10 hour rate) 250 Ah 20 Nominal Voltage M8 Total Height 241 mm (9.29inches) Height 220 mm (8.66 inches) Length 520 mm (20.5 inches) Width 268 mm (10.55 inches) T12 120 76 Kg (168 lbs) Weight Approx Characteristics 100 80 60 40 10 hour rate(25.0 A) 5 hour rate(40.0 A) 1 hour rate(150 A) Capacity 25 (77 ) Internal ResistanceFull charged Battery at 25 (77 ) Capacity affected by Temperature (10hour rate) 40 (104 ) 25 (77 ) 0 (32 ) -15 (5 ) Terminal Charge (constant Voltage) Cycle Float 250 AH 200AH 150 AH 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 0 400 200 800 600 1000 1200 5min Approx 9.60V 10.20V 10.50V 10.80V 11.10V 15min 30min 1600 2.3 m Discharge Curves 25 (77 ) 13.8 13.2 12.6 12.0 91% 82% 64% 11.4 10.8 10.2 125A 9.6 50A 1h 25A 250A 9.0 T12.T19 Initial Charging Current less than 100 A Voltage 14.10-14.40V Voltage 13.50-13.80V 10min 1400 Number of cycles(cycles) 8.4 7.8 528A 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 1.5h 3.0h 20 102% 100% 85% 65% Capacity after 3 month storage Self-Discharge Capacity after 6 month storage at 25 (77 ) Capacity after 12 month storage T19 Curves of cycle life(25 ) Capacity(%) Dimensions 16 25 3h 2h A W A W A W A W A W R 4h 5h 8h ) 10h 20h