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  1. M

    22s 1P Li-po - Parallel questions

    Hi all, I'm currently running 22s Tattu Li-po battery packs, three 6s packs, one 4s pack. For a nominal voltage of 81.4v and fully charged voltage of 92.4v (10,000 mah 25c) I have a spare (identical Tattu 6s pack) my question is would it be possible to wire this one pack in series? I think...
  2. M

    SOLVED -- Throttle lag - Sabvoton 72150 & CA V3

    Hi all, EDIT: PROBLEM SOLVED. I had the ignition wire soldered to battery positive to be permanently 'on'. I then had a keyless push button ignition/ relay wired in and it was still doing it. I connected an on/ off switch and somehow this fixed the problem. Not sure how or why. But suspect it...
  3. M

    Li-po in Parallel

    Looking for some advice regarding parallel li-po I'm currently running my bike with 22s li-po in series, Sabvoton 72150 controller and Grin Cycle Analyst V3. Current set-up I'm using Turnigy 10ah li-po packs, three 6s packs and one 4s pack. They're rated 12-24c discharge. I have some Tattu...
  4. M

    Sabvoton Bluetooth Dongle

    Hi all, Quick question regarding the Sabvoton 72150 controller and Bluetooth port/ dongle. If I left the Bluetooth connectivity dongle plugged in permanently, is there any negatives of doing this? A Google search pulled up nothing. I'm looking to house the controller in its own box, to...
  5. M

    3.7v vs 4.2v

    I've got a small problem. I've received some Tattu Li-po batteries from China. So returns may be problematic. My goal was to run 22s at 4.2v per cell giving me 92.4v. So three 22.2v 6s packs and one 14.8v 4s pack. The seller of the 4s has sent me another 6s in error. If I were to run all four...
  6. M

    Best Phase Wire Connectors & MXUS 3kw stock wires

    I thought I'd consult the experts on here for some advice. I'm currently running MXUS 3KW Turbo V3 3T on 22s li-po, with Sabvoton 72150 and Grin Cycle Analyst v3. Running on 80a currently @ 92v (approx 7300w) I'm getting some Tattu li-po, 22s and I'm going to increase the amps to approximately...
  7. M

    Sabvoton 72150 & batteries

    Hi all, I'm currently running a sabvoton 72150 with li-po batteries. Four battery packs total which are the multi-star brand from Hobby King: X3 6s 22.2v 10,000mah 12c X1 4s 14.8v 10,000mah 12c Totaling 22s and 81.4v nominal (3.7v per cell) full charge 92.4v (4.2v per cell). No issues. I'm...
  8. M

    MXUS 3KW HUB - FRAME OPTIONS

    I'm looking at building a second ebike to replace my hardtail, I'm running a 48v 17.5ah battery, a 35a controller and 1500w hub. My next build I'm going to run a 72v 20ah capable of 60a continuous with a 60a controller and MXUS 3kw rear hub. It must be a full suspension and not the enduro...
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