Battery Box

Discussion in 'Functional Gear & Equipment' started by Tempstar, Jan 11, 2017.


  1. Tempstar

    Tempstar Old and crochety Site Supporter+

    So with time on my hands I have gotten bored. Today I decided to build a few things that I had been wanting to do. The first pics are the "Go Battery" in a .50 cal can, the next are the "light in a box". The battery box uses a 33ah SLA battery and has a voltmeter, dual USB charging, and 2 marine lighter sockets. The light box uses a 17ah SLA and a single 17 watt /1980 lumen 600K flood light. It easily lights a room or work area and I know will run for 8 hours (tested).

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    GOG, Sapper John, Tevin and 10 others like this.
  2. Altoidfishfins

    Altoidfishfins Monkey+++ Site Supporter+

    Yeah, cool. I love projects like that.
     
  3. chelloveck

    chelloveck Diabolus Causidicus

    Nice setup...."green" energy? well, green coloured energy box. ;)
     
  4. Tempstar

    Tempstar Old and crochety Site Supporter+

    Chello, you so funny...
     
  5. techsar

    techsar Monkey+++

    Nice setup...I do wonder what the relay is for. I don't see anything that draws enough current to warrant it...except the TS-2000 ;)
     
  6. ghrit

    ghrit Bad company Administrator Founding Member

    I have it in mind for a go box project as well, but I think I might put a battery tender on it, too.
     
  7. BTPost

    BTPost Stumpy Old Fart Snow Monkey Moderator

    Is yours a "B" version, or a straight TS-2000?
     
  8. oil pan 4

    oil pan 4 Monkey+++

    I built something like that using LiFePO4 batteries.
    My big one has a 2000w samlex pure sine power inverter that can power my mig welder at full power and my tig welder at partial power.
     
    chelloveck likes this.
  9. Tempstar

    Tempstar Old and crochety Site Supporter+

    Techsar:The relay will power the binding posts I'm going to add....when I find them.
    BT:Straight TS-2000. Talked to you that one time with it.:)
     
  10. Tempstar

    Tempstar Old and crochety Site Supporter+

    I have a 500ma charger (wall wart) that plugs into either of the lighter sockets.
     
    chelloveck likes this.
  11. Ganado

    Ganado Monkey+++

    @Tempstar I'm impressed those are both ingenious! You do good work!
     
  12. Airtime

    Airtime Monkey+++

    You might consider instead of binding posts one or two of the various sized Anderson Power-pole connectors. The small size is pretty much the standard in the ham community for portable power. I'm not a huge fan of APPs but they arent bad and i have used the bigger 80 and 250 amp sizes a lot with good results. There is a big 450-500 amp version common on forklifts that i have used on jumper cables. I permanently mounted a connector on front of my snow plow truck wired to the batteries and put a mate on my jumper cables, could hook up without raising my hood super quick: worked great.

    AT
     
    hitchcock4, techsar and Asia-Off-Grid like this.
  13. Asia-Off-Grid

    Asia-Off-Grid RIP 11-8-2018

    I did similarly on my Jeep. Could swap the winches for jumper cables, on front or rear of the Jeep. Powered by 2 - Optima Yellow Tops, back then.
     
    chelloveck likes this.
  14. Tempstar

    Tempstar Old and crochety Site Supporter+

    if I use APPs I have to install them on anything I hook up. That would be a pain.
     
  15. Airtime

    Airtime Monkey+++

    I bought a crimping tool for the small size (good to something like 30-40 amps) and can install an APP in just a couple minutes. Then all future connections and disconnections take seconds, are simple for others to perform and reverse polarity risk mostly goes away.
     
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