Connecting 12 V batteries to PCB

Discussion in 'The Projects Forum' started by donaldm444, Jan 24, 2012.

  1. donaldm444

    Thread Starter New Member

    Jul 16, 2010
    I am going to be connecting two 12 V lead acid (7 A h) batteries to a PCB. The PCB has switches and current sensors that connect to a load. I am looking for the best way to connect the batteries to the PCB (max current draw 5 A). The connection terminals on the batteries are fast-ons (0.187" I believe). I was considering using the molex connectors:

    If you have any additional suggestions, I would greatly appreciate them.
  2. evilclem

    Active Member

    Dec 20, 2011
    Personally I would avoid those headers for anything over 1A.

    For those currents from a lead acid battery I'd be looking at these:|fp.

    We have used them before for wiring batteries through PCB's. Of course you'd not use the 6 way but they come in 2 or 4 way, my net is just a tad slow at the moment.
  3. MrChips


    Oct 2, 2009
    For 5A I would be choosing screw terminals.