Forum Discussion

TomG2's avatar
TomG2
Explorer
May 01, 2016

Low Voltage Cutoff

Is there a device available which disconnects the batteries from the load when the voltage drops to a certain level? I know how easy it is to leave something on and kill the battery bank. Quite harmful.

4 Replies

  • sch911 wrote:
    A simple battery disconnect switch would be far more efficient and economical.


    I need something that is smarter than me. Sometimes I leave things turned on and forget about them. I have the simple disconnect switch.
  • A simple battery disconnect switch would be far more efficient and economical.
  • RoyB's avatar
    RoyB
    Explorer II
    I think the 65 AMP Blue Sea Systems m-LVD Low Voltage Disconnect that Bend is showing would work just fine for me...



    The MAX DC current I ever see is around 53AMPS DC Current when my PD9260C is in BOOST charge mode.

    My basic DC current drain is usually around 20-25AMPS when camping off trail for 5-6 hours in a an evening before going to bed after 11PM or so... This is planned for me as I know my battery bank will perform like I want it to and be at its 50% charge state by 8Am the next morning...

    I assume this unit has settable 12VDC states. I would want mine to be around 11.9 VDC perhaps... I am also curious if short periods where the battery bank is pulled below these setting would actually trip the system. I would want to have some sort of time delay action as I see my battery bank get pulled down below 11.0VDC on ocassion and then slowly taper back up to the more actually voltage state.

    Looks like a great tool to have here... Might look into this setup...

    Roy Ken

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