6FM90T D-X 12V 90Ah(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) 306 / 12.05 169 / 6.65 210 / 8.27 215 / 8.46 29 / 63.9 Performance Characteristics Nominal Voltage Number of cell Design Life Nominal Capacity 77oF(25oC) 20 hour rate (4.50A, 10.8V) 10 hour rate (8.86A, 10.8V) hour rate (16.1A, 10.5V) hour rate (61.1A, 9.6V) Internal Resistance Fully Charged battery 77oF(25oC) 12V 10 years 90Ah 88.6Ah 80.5Ah 61.1Ah 5.1mOhms Self-Discharge 3% of capacity declined per month at 20oC(average) Operating Temperature Range Discharge Charge Storage Max Discharge Current 77oF(25oC) -20~60oC -10~60oC -20~60oC 800A(5s) Short Circuit Current 2000A Charge Methods: Constant Voltage Charge 77oF(25oC) Cycle use 2.30-2.35VPC Maximum charging current 27A Temperature compensation -30mV/oC Standby use 2.23-2.27VPC Temperature compensation -20mV/oC Discharge Constant Current (Amperes at 77oF25oC) End Point Volts/Cell 1.60V 1.65V 1.70V 1.75V 1.80V 5min 10min 15min 30min 45min 1h 3h 5h 10h 20h 274 256 240 217 193 210 200 179 168 157 168 157 149 138 128 97.6 92.7 87.8 85.2 82.1 73.2 70.1 66.6 64.2 61.8 61.1 55.8 55.2 53.8 51.6 26.7 25.7 24.8 24.0 22.9 17.1 16.9 16.6 16.1 15.6 8.98 8.96 8.93 8.90 8.86 4.61 4.54 4.52 4.50 4.65 Discharge Constant Power (Watts at 77oF25oC) End Point Volts/Cell 1.60V 1.65V 1.70V 1.75V 1.80V 5min 10min 15min 30min 45min 1h 2h 3h 5h 491 479 430 405 372 359 350 332 330 302 299 294 276 273 259 184 176 167 163 159 142 136 126 125 123 115 110 105 101 99.5 64.7 63.3 61.0 59.0 58.3 47.8 47.7 46.3 45.0 44.8 32.1 31.7 31.3 30.5 30.1 (Note)The above characteristics data are average values obtained within three charge/discharge cycles not the mimimum values page1 of www.vision-batt.com Current Charged Volume O Discharge characteristic (25 C) Voltage 6FM90TD-X Charge characteristic curve Constant voltage charge characteristic (0.25CA,25 oC) (%) (XCA) (V) Battery voltage(V) 12.0 140 24.0A 16.1A 9.6 8.86A 120 0.25 100 0.20 80 90A 61.1A 180A 0.15 20 30 10 60 10 20 0.10 20 0.05 0 h 15.0 CHARGED VOLUME 14.0 CHARGE VOLTAGE 13.0 60 40 12.0 11.0 (V/8V) (V/6V) (V/4V) (V/CELL) 7.8 5.2 2.6 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 10 12 14 16 18 20 12 14 16 18 Storage time: months 20 110 CY CL ND B EU SE Y US 90 80 70 60 E 40 oC 30 o C 20 o C 50 -10 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(%) 100 S TA 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 Self-discharge characteristic Capacity(%) (V/12V) 10.4 15.0 Charging time (hours) Relationship between charging voltage and temperature 15.6 CHARGING CURRENT Discharge time 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 C 0 C C 2.30V/Cell 10 Capacity (%) Life(years) 12V 90Ah 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 ... Volume O Discharge characteristic (25 C) Voltage 6FM90TD- X Charge characteristic curve Constant voltage charge characteristic (0.25CA,25 oC) (%) (XCA) (V) Battery voltage(V) 12.0 140 24.0A 16.1A... 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