SINTERED PLATE NICKEL CADMIUM BATTERIES Data Sheet of Technical Characteristics Cell Type KPX - 20 Complies with: IEC-EN-60623 TABULAR DISCHARGE DATA (amperes) Back-up Time 10 hours 8 hours 5 hours 3 hours 2 hours 90 minutes 60 minutes 30 minutes 20 minutes 15 minutes 10 minutes 5 minutes 60 seconds 30 seconds 5 seconds 1 seconds end of discharge voltage, per cell 1,05 V 1,00 V 1,14 V 1,10 V 43,20 45,60 51,30 53,70 72,00 95,00 106,00 135,00 142,00 74,80 84,90 117,00 135,00 140,00 176,00 85,90 103,00 135,00 152,00 162,00 208,00 0,85 V 0,65 V 57,60 63,00 66,00 96,00 130,00 175,00 192,00 204,00 238,00 106,00 182,00 360,00 380,00 420,00 500,00 121,00 203,00 420,00 468,00 720,00 800,00 Physical Data Cell Length (mm) Cell Width (mm) Cell Height (mm) 36,5 81,5 244 Cell Weight (max), Kg 1,30 Number of Terminals (pieces) Size of Terminals Volume of electrolyte (litres) Container Material 2 M10 0,15 AS Electrical Performance Characteristics Nominal Voltage, V Nominal Capacity (Ah/5h/1,0V/20ºC), Ah 1,2 20,00 50ºC 20ºC -20ºC Discharge Rate 0,2C 5A 1C 5A 5C 5A 10C 5A 1C 5A 2C 5A 5C 5A Capacity affected by temperature 90% ( 5h Discharged 18Ah) 100% (5h Discharged 20Ah) 80% (5h Discharged 16Ah) Cut-Off Voltage 1,0 V 1,0 V 0,8 V 0,8 V 0,9 V 0,9 V 0,8 V Output >5 h >55 min >8 min >2 min >35 min >12 min > 3 min 30 sg Maximum Short-Circuit Current (Amperes) 30 x C Internal Resistance For Full Charged Cell at 20ºC (68ºF) (Ohm) 0,05 x (1/C) Self Discharge Rates at 20ºC (68ºF) 1 Month Storage Time 15 ˜ 20% Charging Characteristics and Parameters 0,1C 5A * 14 ˜ 16 h 0,2C 5A * 7 ˜ 8 h H3 H1 H2 Operating Temperature Range 0ºC - 50ºC (32ºF - 122ºF) Life Expectancy Life Expectancy for Float Operation Cycle Life Expectancy at 50% Discharge [email protected] 20 years + 500 cycles an ATLANTIC POWER GROUP W L www.interberg.com
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