6FM55T-X 12V 55Ah(10hr) 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 Copper Fiberglass Sulfuric acid Performance Characteristics 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 Nominal Voltage 12V Number of cell Design Life 10 years Nominal Capacity 77oF(25oC) 10 hour rate (5.5A, 10.8V) 55Ah hour rate (9.23A, 10.5V) 46.15Ah hour rate (35.1A, 9.6V) 35.1Ah 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 77oF(25oC) Cycle use 2.30-2.35VPC Maximum charging current 16.5A 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 10min 15min 30min 129 124 115 106 99.8 99.4 95.4 90.6 85.8 79.5 59.2 57.4 55.6 53.8 51.9 1h 3h 5h 10h 20h 35.1 34.2 33.3 32.5 31.7 14.6 14.2 13.9 13.6 13.3 9.82 9.57 9.40 9.23 9.06 5.70 5.65 5.60 5.55 5.50 2.97 2.96 2.95 2.93 2.90 45±1 Discharge Constant Power (Watts at 77oF25oC) End Point Volts/Cell 1.60V 1.65V 1.70V 1.75V 1.80V 10min 15min 30min 45min 238 225 213 200 186 185 177 169 162 154 111 109 107 105 104 85.3 84.0 82.3 80.5 78.4 1h 2h 3h 5h 68.9 67.3 65.8 64.3 62.6 41.1 40.2 39.4 38.4 37.4 29.1 28.5 27.9 27.3 26.7 18.8 18.6 18.2 18.0 17.9 (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 6FM55T-X 12V55Ah Constant voltage charging o characteristic (0.25CA,25 C) (%) (XCA) (V) Battery voltage(V) 12.0 140 13.9A 9.23A 120 0.25 100 0.20 5.5A 80 9.6 118A 0.15 0.10 40 20 30 10 60 10 20 20 0.05 0 h CHARGED VOLUME 14.0 CHARGE VOLTAGE 13.0 60 53A 35.1A 15.0 12.0 11.0 CHARGING CURRENT Discharge time 12 14 16 18 20 110 (V/CELL) 100 15.6 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 Capacity(%) (V/6V) (V/4V) (V/8V) 10 Self-discharge characteristic Relationship between charging voltage and temperature (V/12V) Charging time (hours) 90 80 70 13.8 9.2 6.9 4.6 2.3 60 13.2 8.8 6.6 4.4 2.2 50 -10 10 20 30 40 50 40 60 Ambient temperature( oC) 10 12 14 Storage time: months 16 18 20 Cycle service life in relation to depth of discharge Life characteristics of Standby use 120 120 100 Capacity(%) Capacity(%) 100 80 60 80 60 40 40 20 20 Life(year) 30% Depth of discharge 200 Temperature effects on float life 400 600 800 1000 Number of cycles(cycles) 1200 1400 Temperature effects on capacity 15 120 Capacity (%) Life(years) 100 10 80 60 40 20 10 20 30 40 -20 50 -10 10 20 30 40 Temperature( oC) THE INTERNATIONAL CERTIFICATION NETWORK ISO9001:2000 MH25860 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( o C) ... O Discharge characteristic (25 C) Current Charged Volume 6FM55T- X 12V55Ah Constant voltage charging o characteristic (0.25CA,25 C) (%) (XCA) (V) Battery voltage(V) 12.0 140 13.9A 9.23A 120 0.25... 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