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  1. the_dragon_no1

    Suex Xjoy 7 battery upgrade

    You dont happen to know if the newer 7Seven is about the same size as the xjoy 7, and will fit the 270mm pack? Stuggeling to find a used budget dpv these days, so kinda considering the 7Seven, and upgrade the battery to the one you used. Regards from a little further north in Norway.
  2. the_dragon_no1

    cheap chinese video light review

    Ok, so not possible to get them working then. That's a shame. Oh well :)
  3. the_dragon_no1

    Gavin DPV battery replacement? What Ah?

    Ah ok. I got this mounted inside the dpv, last owner mounted it. Shows battery voltage/status/history over bluetooth to a phone app. (sorry for the norwegian link) . Kinda wanna see if i can get an external display for this, over bluetooth. Should be possible. Hard casing a phone or something...
  4. the_dragon_no1

    cheap chinese video light review

    Did you, or anybody else try out these ones to se if they could work as a replacment?
  5. the_dragon_no1

    Gavin DPV battery replacement? What Ah?

    Sure... Not for awesome guys like yourself sir. *clap clap* (Btw, See you still hasn't aged much during the last decade or so that i haven't been active in here... lol)
  6. the_dragon_no1

    Gavin DPV battery replacement? What Ah?

    Was waiting for a stupid comment like that yeah 🤦‍♂️
  7. the_dragon_no1

    Gavin DPV battery replacement? What Ah?

    LOL! :D Yeah, i hear ya.. Really dont like messing with it to much, but really dont like to have back problems either! And, on a budget, what's an alf to do.... Btw, i'm a lightweight dude, like 150 punds, and 5'5 in.. Its just to big for me! heh. Something must happend! :P
  8. the_dragon_no1

    Gavin DPV battery replacement? What Ah?

    Thanks! This looks interesting! And very cheap! So this is all in all just a voltage regulator that you can adjust on-the-fly right? (or leave at one voltage out? Like 24v, right?) I'm not concerned about the motor regarding the extra voltage, but the brushess/brush board on the Gavin, as...
  9. the_dragon_no1

    Gavin DPV battery replacement? What Ah?

    Yeah, so that's why my chapest option i think will be a stock voltage regulator i guess. But so far no luck finding a proper one at good price, and one that will go belov 30v in, and 24v out. I also realise that a voltage regulator can't (??) go belove volt-out value, so i guess it will stop at...
  10. the_dragon_no1

    Gavin DPV battery replacement? What Ah?

    Hmm. I did already look at the smart-dpv esc, but man over 400 buck, plus VAT and shipping is to much to put into this thing i think. Might as well look into other dpv's then i think.
  11. the_dragon_no1

    Gavin DPV battery replacement? What Ah?

    Hmm Yeah guess adjusting the pitch might help. Not familiar with PWM, what kinda price are we looking at for something like that? And why do you need fixed prop when using PWM? Guy im thinking of buying from says he has around 30 dives on this setup without problem, but... Man i dont want a...
  12. the_dragon_no1

    Gavin DPV battery replacement? What Ah?

    But i guess the cheapest and most easy solution would be to add a simple voltage regulator. Like a DC-DC 36-24v, 11-15amp or so. Motor is 300w right? So max draw at around 29v would be just about 10A. Right? :P
  13. the_dragon_no1

    Gavin DPV battery replacement? What Ah?

    Hmm yeah. Only nominally voltage was mentionen.. i didnt think about the max, that is around 29.2v then... hmm. So, that should be around 3v more then with lead accid i guess 🤔 Wouldn't a voltage regulator/buck converter sort this? Would it be pricey for this application? I dont now amp draw
  14. the_dragon_no1

    Gavin DPV battery replacement? What Ah?

    Hmm. Ok thanks guys! Man, just came aross a Gaving short now, even rather local! Modded with a 8c2p lifepo4 30A pack! Dang! Guess im changing scooter already.. LOL
  15. the_dragon_no1

    Gavin DPV battery replacement? What Ah?

    Have seen people talk about that.. I know one guy here in Norway that has done a lithium upgrade, and he sayd in a old thread that it was dine in out cold waters here, but i will do more research on this...
  16. the_dragon_no1

    Gavin DPV battery replacement? What Ah?

    Thanks! Just got the DPV in house, and man... This thing is MASSIVE! lol.. Almost 42 kg, (weight tuned) I tought i was around 30kg. Dang :P I might have to consider going lithium, and a shorter body. Hmmmf.. i'm a small lightweight guys, gonna be a pain to drag around on ths thing...
  17. the_dragon_no1

    Gavin DPV battery replacement? What Ah?

    So got a sec hand Gavin dpv. It's got two older lead 12v 26Ah batteries in it, than im looking to replace. What should be looking at Ah wise, and expected run times? (Twins, 1/2 stages, drysuit) I would like up to around 2 hours run time, minimum 1.5hr i guess. Think i will be staying with...
  18. the_dragon_no1

    Singel tank adapter, Harness distance?

    Thanks! Edited my post! :)
  19. the_dragon_no1

    Singel tank adapter, Harness distance?

    Designing and laser cutting my own backplate. But wondering if there is a industry standard for distance between the two mounting holes thru backplate for twins/or adapter?
  20. the_dragon_no1

    Hearing rumors about silicone seals that can be glued onto suit

    Because of possible discomfort with heavy steel doubles, and then the harnesse pushing down on the ring, on land. (Smaller persons) and possible less arm movement regarding manipulating valves behind the neck.
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