SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD. R 6OPzS 420(2V420Ah) Outer dimensions (mm) 206 471 547 145 Specifications Terminal Type (mm) Nominal Voltage 2V Rated capacity (10 hour rate) 24 420Ah Dimensions 11 Total Height 547 mm ( 21.5 inches) Height 471mm (18.5inches) Length 145mm(5.7inches) Width 206 mm (8.11inches) M10 25.5Kg ( 56.1lbs) Weight Approx dry weight Discharge Curves 25 Characteristics 10 hour rate(42A) Capacity 25 (77 0.5 hour rate(294A) 189Ah 147Ah 40 (104 ) 25 (77 ) 0 (32 ) -15 (5 ) 102% 100% 85% 65% Capacity affected by Temperature (10hour rate) (77 ) 420Ah 1 hour rate(189A) ) 25 Capacity after 3 month storage Self-Discharge Capacity after 6 month storage at 25 (77 ) Capacity after 12 month storage 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% 42A 189A 294A 01 2 4 6 8 10 20 4060 2 4 6 8 10 20 40 2 Terminal quantity Initial Charging Current less than 105A Charge (constant Voltage) Voltage 2.33-2.38V Charging characteristics(25 Charge d Volume Ch Arging Current Charging Voltage Cycling Curves (%) C(A) (V) 7000 6000 140 120 0.30 100 0.25 80 0.20 Chargde Volume 2.60 2.40 5000 4000 3000 2000 1500 Charging Voltage 1000 60 40 0.15 20 0.10 0 0 900 700 600 500 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