The Ventura 14V 2 SPzV 120 batteries are designed for use in railway automation devices. Batteries can be used in buffer or cyclic mode. SPzV batteries from VENTURAdo not require maintenance. The Ventura 14V 2 SPzV 120 batteries consist of 7 elements of the special version 2 SPzV 120, which are manufactured using positive plates of increased capacity of 60Ah. They have a long service life and high reliability of operation. In discharge modes from 30 minutes to several hours, they are ideal.

　　Battery VENTURA 14V 2 SPzV 120

　　Batteries for railway automation 14V 2SPzV120 | FT 24V SPzV | OGi/M

　　VENTURA 14V 2SPzV 120 batteries are designed for use in railway automation devices.Batteries can be used in buffer or cyclic mode.SPzV batteries from VENTURA do not require maintenance.They have a long service life and high operating reliability.In discharge modes from 30 minutes to several hours,they are ideal.

　　Execution

　　Positive electrode:PbCaSn1.0 corrosion resistant alloy armored

　　Negative electrode:PbCaSn alloy lattice plate

　　Separator:Microporous Sheet

　　Electrolyte:sulfuric acid bound to a gel

　　Polar boron output:100%gas and electrolyte impermeable

　　Valve:with anti-ignition protection,opening pressure 100 mbar,

　　Body of elements:shockproof polypropylene

　　Container body:shockproof polypropylene,with handles for carrying

　　Connector:(switch)flexible insulated copper cable with 35 mm2 cross-section fastened by M10 insulated steel screw

　　Charge:

　　IU-Characteristic:Imax not limited

　　Surcharge voltage:U=2.27 V/El+-1%,temperature from 10°C to 45°C,DU/DT=-0.004 V/K at average monthly temperature below 10°

　　Charging current:20–30mA/100A

　　Accelerated charge:U=2.35–2.40 V/L,limited in time

　　Discharge

　　Depth of discharge(DOD):standard up to 80%

　　Deep discharge:more than 80%DOD or discharge below the final voltages(depending on the discharge current)is recommended to avoid

　　Recovery after deep discharge:fully recovered

　　Service

　　every 6 months:check battery voltage,controls,temperature

　　every 12 months:record the voltage and temperature of each battery element,check the connectors.

　　control discharge:according to industry guidelines