SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD. R 6OPzS300(2V300Ah) Outer dimensions (mm) 206 353 431 145 Specifications Terminal Type (mm) Nominal Voltage 2V Rated capacity (10 hour rate) 24 300Ah Dimensions 11 Total Height 431 mm (17.0 inches) Height 353mm (13.9inches) Length 145mm(5.7inches) Width 206 mm (8.11inches) M10 18Kg ( 39.6lbs) Weight Approx dry weight Discharge Curves 25 Characteristics 10 hour rate(30A) Capacity 25 (77 0.5 hour rate(210A) 135Ah 105Ah 40 (104 ) 25 (77 ) 0 (32 ) -15 (5 ) 102% 100% 85% 65% Capacity affected by Temperature (10hour rate) Capacity after 3 month storage Self-Discharge Capacity after 6 month storage at 25 (77 ) Capacity after 12 month storage Terminal quantity Charge (constant Voltage) 2.30 2.20 2.10 2.00 1.90 1.80 1.70 1.60 1.50 1.40 1.30 91% 82% 64% Ch Arging Current 0.30 100 0.25 80 0.20 40 20 0.10 0 0 4 6 8 10 20 4060 2 4 6 8 10 20 40 7000 6000 Chargde Volume 2.60 2.40 5000 4000 3000 2000 1500 Charging Voltage 1000 60 0.15 210A Cycling Curves 140 120 30A 135A 01 2 Charging Voltage Charge d Volume C(A) (V) ) 2 Initial Charging Current less than 75A Voltage 2.33-2.38V Charging characteristics(25 (%) (77 300Ah 1 hour rate(135A) ) 25 900 700 600 500 2.00 Charging Current 1.75 2 4 6 8 10 12 14 16 18 20 0 5 Charging Time (Hours) 10 20 30 40 50 60 70 %Depth of discharge at 10 hour rate at 25 R 80 90 100 77 F