CG2-500V 2V 500Ah(10hr) Gel battery shows some distinctive advantages over flooded battery or AGM battery, such as super thermal stability, high deep discharge capability, good recovery from deep discharge , even if the battery is left discharged for three days, it will recover to 100% of capacity With the above-mentioned advantages, the gel battery has long service life, specially suitable for motive power applications, such as golf trailer, sruubber, folklift,etc.The deep discharge cycles increased 50% as compared with the AGM battery Battery Construction Component Positive plate Negative plate Container Cover Safety valve Terminal Raw material Lead dioxide Lead ABS ABS Rubber Copper General Features ● Nanometer SiO and H SO gelled electrolyte technology for efficiency 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 avaiable in both standard and flame restardant ABS Dimensions and Weight Length(mm / inch) Width(mm / inch) Height(mm / inch) Total Height(mm / inch) Approx Weight(Kg / lbs) 242 / 9.53 173 / 6.81 330 / 13.0 365 / 14.4 31 / 68.4 Separator PE Electrolyte Gelled acid Performance Characteristics Nominal Voltage 2V Number of cell Design Life 20 years Nominal Capacity 77oF(25oC) 10 hour rate (50.0A, 1.80V) 500Ah hour rate (88.0A, 1.75V) 440Ah hour rate (310A, 1.60V) 310Ah Internal Resistance 0.55mOhms Fully Charged battery 77oF(25oC) Self-Discharge 2% of capacity declined per month at 20oC(average) Operating Temperature Range Discharge -20~60oC Charge -10~60oC Storage -20~60oC 1800A(5s) Max Discharge Current 77oF(25oC) Charge Methods: Constant Voltage Charge 77oF(25oC) Cycle use Charge Voltage: 2.33-2.45VPC Maximum charging current 100A -5mV/ oC Temperature compensation Standby use 2.20-2.30VPC * Weight deviation: ± 2% -3.3mV/ oC Temperature compensation Discharge Constant Current (Amperes at 77oF25oC) End point 10min 15min 30min volts/cell 1.60V 1050 860 500 1.65V 990 800 490 1.70V 930 760 480 1.75V 870 700 470 1.80V 810 640 450 1h 3h 5h 10h 20h 310 300 290 280 265 130 129 127 126 125 95.0 92.0 90.0 88.0 85.0 52.5 52.0 51.0 50.5 50.0 28.0 27.5 27.0 26.8 26.3 Discharge Constant Power (Watts at 77oF25oC) + - Total height with removeable cover: 365 End point volts/cell 1.60V 1.65V 1.70V 1.75V 1.80V 10min 15min 30min 1798 1711 1667 1587 1503 1459 1446 1386 1299 1229 936 894 852 827 792 1h 3h 5h 10h 20h 580 552 529 511 488 243 231 219 208 196 182 172 164 161 150 102 92.4 90.6 87.3 81.6 55.1 51.9 49.7 47.9 46.2 (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 page1 of www.vision-batt.com CG2-500V O 0.17 2.40 100 0.14 2.20 50A 500A 310A 80 60 40 0.11 0.08 0.05 0.02 20 )Ratio Voltage(V)/PerCell 1050A 120 ChargeCurrent(CA) 122A 88A Charging characteristic for Cycle use Charged Volume(%) Battery voltage(V) Discharge characteristic (25 C) Discharge 2.00 100%(0.1CAx10H) 50%(0.1CAx5H) Charge Charge Voltage(2.45V/Cell) Charge Current 0.1CA o Temperature25 C 1.80 1.60 1.40 Discharge time 12 16 20 24 Self-discharge characteristic 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 13.8 9.2 6.9 4.6 2.3 13.2 8.8 6.6 4.4 2.2 -10 Capacity(%) (V/6V) (V/4V) (V/8V) Charging time (hours) Relationship between charging voltage and temperature (V/12V) 2V 500Ah 90 80 70 60 50 10 20 30 40 50 40 60 Ambient temperature( o C) 12 15 18 21 Storage time: months 24 Cycle service life in relation to depth of discharge Capacity(%) Life characteristics of Standby use 100% D.O.D 50% D.O.D 30% D.O.D Number of cycles(cycles) Life(year) Temperature effects on capacity Capacity (%) Life(years) Temperature effects on float life Temperature( oC) THE INTERNATIONAL CERTIFICATION NETWORK ISO9001:2008 MH25860 27 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 30 .. .CG2- 500V O 0.17 2.40 100 0.14 2.20 50A 500A 310A 80 60 40 0.11 0.08 0.05 0.02 20 )Ratio Voltage(V)/PerCell... 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