Battery Management System - (BMS)

Others always talk about having a BMS, but you

never see it!  

Ask if their BMS is a simple analog type with a simple fault detector blinky light that leaves you guessing... or a digital programmable type with individual cell monitoring in real-time as in Aerolithium batteries.

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aircraft Battery Management System
aircraft Battery Management System

Heavy Duty BMS made specifically for for Aviation use. Dual low voltage protections mean your Aerolithium battery will never die, even if you leave the master on.

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AIrcraft BMS
AIrcraft BMS

Heat sink, Auto-sleep, Dual temperature sensors, Dual low voltage protections, over / under charging protections, over voltage protection, balancing, short circuit protection, over current protection

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28 volt BMS
28 volt BMS

28V or 24V BMS for 24V systems and turbine systems, up to 900 amp discharge, with ALL the BMS protections

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aircraft Battery Management System
aircraft Battery Management System

Heavy Duty BMS made specifically for for Aviation use. Dual low voltage protections mean your Aerolithium battery will never die, even if you leave the master on.

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Battery Management System Protections

For Peace of Mind - when you need it the most!

  • Balancing - continuous

  • OverVoltage from charging, no crowbar needed

  • OverCurrent from charging

  • Under Voltage from discharge - UVP - 9.8V

  • Parasitic drain auto shut off - LVD - 13.0V

  • Low Voltage engine start reserve

  • Short Circuit protection

  • Thermal: over/under temp - dual sensors

  • LED Battery status indicator

  • "Wakeup" button - saves energy in non-use

  • Heat sink AL plate- keeping Mosfets cool

  • Remote Panel Digital display option

Aerolithium Battery Management
System Specifications and Unique Features

  • Dual Low Voltage / over-discharge protection levels in which load sensors signal activation thresholds for LVC.

  • First level protection for accidental "master switch-left on" situations, ensuring reserve power for engine starting. Returning to a dead battery is a thing of the past.

  • Second Level protection for in-flight alternator or generator failure, allowing the battery to support your aircraft electrical system with stable power at a constant voltage down to its minimum recoverable charge, thus maximizing flight time on battery power alone.

12V BMS SPECS
28V BMS SPECS
Take the Guess-Work out of Flying!
A visual display is an essential requirement for an aircraft battery. You will absolutely need a visual reference in order to determine battery health. 

To play, press and hold the enter key. To stop, release the enter key.

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Cell voltage monitor and early warning indicator of each cell and total battery overvoltage, undervoltage, and cell balance condition. Also has a low voltage audible alarm.

These Safety Features engage automatically:

  • Overcharge / Over voltage Protection from a regulator Failure which may result in excess voltage and current.

  • Aerolithiums heavy duty circuitry needs no external regulator ( crowbar ) assistance.

  • Max. charge 100 amps protection

  • Over current protection limits maximum charging current to battery from any size alternator / generator.

  • Thermal Protection - 2 sensors automatically adjust charging and discharging limits per environmental temperature conditions.

  • AC Ripple Protection - circuit of coils and capacitors to filter this out. Smaller engines really need this feature.

  • Short Circuit Protection - 2 ms

  • Cell Balancing - Smart Float type activated by 0.015ma differential at 40 - 300 ma

  • Sleep Mode - BMS will not drain battery when not in use, < 1 ua

  • Mosfet Management Proprietary redundant design equalizes MOSFET impedance preventing overheating under extreme loads.

  • Conducted Protection circuitry to abate damage from Back EMF at the alternator. No other competitors BMS, have this important safety feature.

  • Dual Core MCU based system redundancy - monitors cell sensing circuity, sensing wires and thermal sensors against, out of limit variation

  • Heat sink plate for Mosfets - to dissipate excess heat from all that power!