6FM80D-X 12V 75.6Ah(20hr) The rechargeable batteries are lead-lead dioxide systems The dilute sulfuric acid electrolyte is absorbed by separators and plates and thus immobilized Should the battery be accidentally overcharged producing hydrogen and oxygen, special oneway valves allow the gases to escape thus avoiding excessive pressure build-up Otherwise, the battery is completely sealed and is, therefore, maintenance-free, leak proof and usable in any position Battery Construction Component Positive plate Negative plate Container Cover Safety valve Terminal Separator Electrolyte Raw material Lead dioxide Lead ABS ABS Rubber Copper Fiberglass Sulfuric acid General Features ● ● ● ● ● ● ● ● Absorbent Glass Mat (AGM) technology for efficient gas recombination of up to 99% and freedom from electrolyte maintenance or water adding Not restricted for air transport-complies with IATA/ICAO Special Provision A67 UL-recognized component Can be mounted in any orientation Computer designed lead, calcium tin alloy grid for high power density Long service life, float or cyclic applications Maintenance-free operation Low self discharge Dimensions and Weight Length(mm / inch) Width(mm / inch) Height(mm / inch) Total Height(mm / inch) Approx Weight(Kg / lbs) 350 / 13.78 167 / 6.57 179 / 7.05 179 / 7.05 22.5 / 49.6 Performance Characteristics Nominal Voltage 12V Number of cell Design Life 10 years o o Nominal Capacity 77 F(25 C) 20 hour rate (3.78A, 10.8V) 75.6Ah 10 hour rate (7.20A, 10.8V) 72.0Ah hour rate (12.9A, 10.5V) 64.5Ah hour rate (47.6A, 9.6V) 47.6Ah Internal Resistance 5.5mOhms Fully Charged battery 77oF(25oC) Self-Discharge 3% of capacity declined per month at 20oC(average) Operating Temperature Range Discharge -20~60oC Charge -10~60oC Storage -20~60oC o o 750A(5s) Max Discharge Current 77 F(25 C) Short Circuit Current 1900A Charge Methods: Constant Voltage Charge Cycle use Maximum charging current Temperature compensation Standby use Temperature compensation 77oF(25oC) 2.30-2.35VPC 24A -30mV/oC 2.23-2.27VPC -20mV/oC Discharge Constant Current (Amperes at 77oF25oC) End Voltage Volts/Cell 5min 10min 15min 30min 1h 3h 5h 10h 20h 1.60V 212 163 130 76.7 47.6 20.2 13.5 7.38 3.85 1.65V 200 154 120 72.9 45.8 20 13.3 7.34 3.84 1.70V 187 145 115 70.5 44.2 19.7 13.1 7.29 3.82 1.75V 175 138 110 68.1 41.8 19.4 12.9 7.25 3.80 1.80V 163 129 103 65.9 41.1 18.4 12.6 7.20 3.78 5h Discharge Constant Power (Watts at 77oF25oC) End Voltage Volts/Cell 5min 10min 15min 30min 45min 1h 2h 3h 1.60V 371 280 225 145 109 87.4 54 37.8 25 1.65V 360 268 218 138 108 86.7 53.5 36.5 24.5 1.70V 334 259 215 133 103 83.2 52.6 35.9 24.2 1.75V 315 248 203 131 101 81.8 51.6 35.4 24 1.80V 299 238 190 128 98 78.5 50.7 34.6 23.6 (Note)The above characteristics data are average values obtained within three charge/discharge cycles not the mimimum values page1 of www.vision-batt.com Voltage O Discharge characteristic (25 C) Current Charged Volume 6FM80D-X 12V75.6Ah Charge characteristic curve Constant voltage charge characteristic (0.25CA,25 oC) (%) (XCA) (V) Battery voltage(V) 12.0 140 19.4A 12.9A 7.2A 120 0.25 100 0.20 80 0.15 9.6 75A 47.6A 150A 10 20 30 60 10 20 0.10 20 0.05 0 h CHARGED VOLUME 14.0 CHARGE VOLTAGE 13.0 60 40 15.0 12.0 11.0 CHARGING CURRENT (V/8V) (V/6V) (V/4V) (V/CELL) 10.4 7.8 5.2 2.6 15.0 10.0 7.5 5.0 2.5 14.4 9.6 7.2 4.8 2.4 13.8 9.2 6.9 4.6 2.3 13.2 8.8 6.6 4.4 2.2 CY CL 16 18 20 ND B EU SE Y US 12 14 16 18 Storage time: months 20 90 80 70 60 E 40 oC 30 o C 20 o C 50 10 20 30 40 50 Ambient temperature( oC) 40 60 10 Cycle service life in relation to depth of discharge Life characteristics of standby use 120 120 100 100 Capacity(%) Capacity(%) 14 110 -10 80 60 Testing conditions: floating voltage: 2.27 to 2.30V/Cell o o ambient temperature: 25 C(77 F) 80 60 40 40 20 20 Life(year) 100% D.O.D 200 30% Depth of discharge 50% D.O.D 400 600 800 1000 1200 1400 1600 Number of cycles(cycles) Temperature effects on float life Temperature effects on capacity 120 15 100 2.30V/Cell 10 Capacity (%) Life(years) 12 100 S TA 10 Self-discharge characteristic Capacity(%) (V/12V) Relationship between charging voltage and temperature 15.6 Charging time (hours) Discharge time C 0 C C 80 60 1.0C 2.0C 40 20 10 20 30 40 50 -20 -10 Temperature( o C) THE INTERNATIONAL CERTIFICATION NETWORK ISO9001:2000 MH25860 10 20 Temperature( oC) 30 40 G4M19906-9202-E-16 www.vision-batt.com Shenzhen Center Power Tech Co., Ltd Center Power Industrial Park, Tongfu Industrial District Dapeng Town, 518120 Shenzhen, China Tel: (+86-755) 8431 8088 Fax: (+86-755) 8431 8038 E-mail: sales@vision-batt.com Copy Right Shenzhen Center Power Technology Co., Ltd (Edition 2011-8) Page of 50 ... characteristic (25 C) Current Charged Volume 6FM80D- X 12V75.6Ah Charge characteristic curve Constant voltage charge characteristic (0.25CA,25 oC) (%) (XCA) (V) Battery voltage(V) 12.0 140 19.4A... Power Industrial Park, Tongfu Industrial District Dapeng Town, 518120 Shenzhen, China Tel: (+86-755) 8431 8088 Fax: (+86-755) 8431 8038 E-mail: sales@vision-batt.com Copy Right Shenzhen Center