VISION AGM GEL CGT12-180EXAV12V 180Ah(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 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 Gelled 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 · Case and cover available in both standard and flame retardant ABS Dimensions and Weight Length(mm / inch) Width(mm / inch) Height(mm / inch) Total Height(mm / inch) Approx Weight(Kg / lbs) * Weight deviation: ± 3% 546 / 21.5 125 / 4.92 317 / 12.5 323 / 12.7 53.0 / 116.9 Performance Characteristics Nominal Voltage 12V Number of cell Design Life 10 years Nominal Capacity 77oF(25oC) 10 hour rate (18A, 10.8V) 180Ah hour rate (32.4A, 10.5V) 162.0Ah hour rate (116A, 9.6V) 116Ah Internal Resistance ≤ 4.0mOhms 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 Operation humidity 5% - 95% 1050A(5s) Max Discharge Current 77oF(25oC) Short Circuit Current 2700A Charge Methods: Constant Voltage Charge 77oF(25oC) 2.40-2.45VPC Cycle use Maximum charging current 54A Temperature compensation -30mV/ oC 2.20-2.28VPC Standby use Temperature compensation -20mV/ oC Discharge Constant Current (Amperes at 77oF25oC) End Point Volts/Cell 1.60V 1.65V 1.70V 1.75V 1.80V 15min 30min 45min 1h 312 198 147 116 3h 5h 10h 50.6 33.3 18.4 294 191 142 113 49.7 33.1 18.3 273 183 136 109 48.7 32.8 18.2 250 174 130 105 47.6 32.4 18.1 225 164 123 100 46.5 32.0 18.0 3h 5h Discharge Constant Power (Watts at 77oF25oC) End Point Volts/Cell 1.60V 1.65V 1.70V 1.75V 1.80V 15min 30min 45min 1h 2h 536 358 276 220 132 96.8 62.8 508 343 264 216 130 95.6 62.3 478 326 255 211 127 94.3 61.7 446 308 245 206 124 92.9 61.1 412 289 235 200 121 91.5 60.5 (Note)The above characteristics data are average values obtained within three charge/discharge cycles not the mimimum values All data shall be changed without notice,Vision reserves the right to explain and update the information contained hereinto www.vision-batt.com page1 of VISION AGM GEL CGT12-180EXAV 12 V 180 Ah Battery voltage(V) Current Charged Volume 140 9.6 120 0.25 100 0.20 80 0.15 60 20 30 10 60 10 20 20 0.05 0 h CHARGED VOLUME 14.0 CHARGE VOLTAGE 13.0 0.10 40 15.0 12.0 11.0 (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 STA CL 10 12 14 16 18 Charging time (hours) 20 ND B EU SE Y US E 90 80 70 60 40 o C 30 oC 20 o C 50 10 20 30 40 o Ambient temperature( C) 50 40 60 10 12 14 16 18 20 Storage time: months Cycle service life in relation to depth of discharge Life characteristics of standby use 120 100 80 60 Capacity(%) Capacity(%) 110 100 Testing conditions: floating voltage: 2.20 to 2.30V/Cell ambient temperature: 25o C(77 o F) 40 80 60 100% D.O.D 30% Depth of discharge 50% D.O.D 40 20 100 -10 120 Self-discharge characteristic Capacity(%) (V/12V) Relationship between charging voltage and temperature 15.6 CHARGING CURRENT Discharge time 20 Life(year) 10 200 400 600 800 1000 1200 1400 1600 Number of cycles(cycles) Temperature effects on float life Temperature effects on capacity 15 120 100 0.1C C 2.30V/Cell 10 Capacity (%) Life(years) Constant voltage charge characteristic (0.25CA, 25o C) (%) (XCA) (V) 12.0 Charge characteristic curve Voltage O Discharge characteristic (25 C) 80 60 1.0C 2.0C 40 20 10 20 30 40 50 o Temperature( C) THE INTERNATIONAL CERTIFICATION NETWORK ISO9001:2008 MH25860 -20 -10 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 2014-1) Page of 50 ...VISION AGM GEL CGT12- 180EXAV 12 V 180 Ah Battery voltage(V) Current Charged Volume 140 9.6 120 0.25 100 0.20 80... 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