Ventura AERO Ni-Cd Aviation BatteryModel：F 20/25 H1CT2For over 75 years,Ventura safety plus power Ni-Cd batteries have been manufactured using Sinter/Sinter electrodes designed to deliver high power and high energy density.These batteries have a long-proven service life.Very long storag

　　Hawker Safe AERO Ni-Cd Aviation Battery

　　Model：F 20/25 H1CT2

　　For over 75 years,Hawker safety plus power Ni-Cd batteries have been manufactured using Sinter/Sinter electrodes designed to deliver high power and high energy density.These batteries have a long-proven service life.Very long storage period and service life,operational efficiency and reliable electrical performance can be highlighted as major advantages of this battery type for helicopter applications.This battery type is successfully operated aboard hundreds of helicopters of BO105,BK-117,SW-3 and SW-4 types.

　　Facts at a Glance

　　Type Number：3349025920

　　Part Number：2315355

　　Technical Data

　　Parameter Value

　　Technology Ni-Cd

　　Model F 20/25 H1CT2

　　Type Number 3349025920

　　Part Number 2315355

　　Nominal Voltage 24V

　　Ipp(25°C)1250 A

　　Ipr(25°C)1025 A

　　Dimensions(mm)Length:276,Width:248,Height:223

　　Typical Weight 26 kg

　　Operating Temperature-40°C to+70°C

　　Main Connector MS 3509

　　Approval EASA 210.10059981(20.320/18 TS)

　　HAWKER Safe AERO®Airborne Batteries are used for:

　　Starting engines or APUs

　　Operations on ground and in flight

　　Emergency back up

　　Dimensions

　　The battery has the following approximate dimensions:Length:276 mm,Width:248 mm,Height:223 mm.Detailed diagrams show these dimensions and the layout of connectors and terminals.

　　Features&Benefits

　　Low internal resistance allows a high current discharge,giving excellent power output for Auxiliary Power Unit(APU)operating in temperatures between-30°C and+70°C.

　　High capacity at low temperatures and rapid recharge with constant voltage to 100%capacity ensures exceptional reliability even in emergency conditions.

　　Initial high current and a constant voltage supply,resulting from Ventura's exclusive technology of thin electrodes with a very low internal resistance,delivers optimum charge during flight.

　　The specially designed separator material remains stable even in high temperatures,ensuring a high level of safety and producing no‘thermal runaway’.(Overcharging tests[28.5 V/50°C/500h]show no defects to the separator material as well as to the complete cells).

　　Optimum storage conditions of+10°C to+35°C and 45%to 75%humidity facilitate a long life expectancy.

　　The cell design,with its high electrolyte content,gives rise to very low levels of self-discharge.

　　Low water consumption,a plentiful supply of electrolyte and no decrease in useable capacity.

　　OEM Approvals and Usage

　　Hawker Safe AERO®Aviation Batteries are OEM approved and can be used aboard:MBB/Eurocopter/Airbus Helicopters BO 105,BK 117,PZL Sokol W-3,4.