6FM55TD-X 12V 55Ah(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 one-way 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 Pb 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) 229 / 9.01 138 / 5.43 208 / 8.18 213 / 8.38 18.5 / 40.8 Performance Characteristics Nominal Voltage Number of cell Design Life Nominal Capacity 77oF(25oC) 12V 10 years 10 hour rate (5.13A, 10.8V) 51.3Ah hour rate (9.13A, 10.5V) 45.65Ah hour rate (34.6A, 9.6V) 34.6Ah Internal Resistance 5.8mOhms 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 550A(5s) Max Discharge Current 77 F(25 C) Short Circuit Current 1400A Charge Methods: Constant Voltage Charge Cycle use Maximum charging current Temperature compensation Standby use Temperature compensation 77oF(25oC) 2.30-2.35VPC 16.5A -30mV/oC 2.23-2.27VPC -20mV/oC Discharge Constant Current (Amperes at 77oF25oC) End Point Volts/Cell 5min 10min 15min 30min 1h 3h 5h 10h 20h 1.60V 172 127 97.4 58.2 34.6 14.4 9.72 5.33 2.76 1.65V 162 122 93.4 56.4 33.7 14.0 9.47 5.28 2.76 1.70V 152 113 88.6 54.6 32.8 13.7 9.30 5.23 2.76 1.75V 142 104 83.8 52.8 32.0 13.4 9.13 5.18 2.75 1.80V 131 97.8 77.5 50.9 31.2 13.1 8.96 5.13 2.75 45±1 Discharge Constant Power (Watts at 77oF25oC) End Point Volts/Cell 5min 10min 15min 30min 45min 1h 2h 3h 5h 1.60V 313 233 181 109 83.9 67.9 40.6 28.8 18.6 1.65V 295 220 173 107 82.5 66.3 39.7 28.2 18.4 1.70V 276 213 165 105 80.8 64.8 38.9 27.6 18.0 1.75V 256 195 158 103 79.0 63.3 37.9 27.0 17.8 1.80V 243 181 150 102 76.9 62.6 36.9 26.4 17.7 (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 6FM55TD-X Charge characteristic curve Constant voltage charge characteristic (0.25CA,25 oC) (%) (XCA) (V) Battery voltage(V) 12.0 140 13.5A 9.13A 5.13A 120 0.25 100 0.20 80 0.15 9.6 50A 34.6A 105A 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 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 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(%) 12 100 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 10 Self-discharge characteristic Capacity(%) (V/12V) Relationship between charging voltage and temperature 15.6 Charging time (hours) 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) 12V55Ah 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 ... Discharge characteristic (25 C) Current Charged Volume 6FM55TD- X Charge characteristic curve Constant voltage charge characteristic (0.25CA,25 oC) (%) (XCA) (V) Battery voltage(V) 12.0 140 13.5A 9.13A... 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