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Thread: 4s1p 2845 2550 kv in 19'' mono ?

  1. #1
    Join Date
    Jan 2011
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    ON
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    497

    Default 4s1p 2845 2550 kv in 19'' mono ?

    Hi all have been experimenting with 2s2p with 2845 3600 kv ammo motor in 19'' mono thinking of trying a Leopard 2845 2550 kv motor on 4s1p 2100 mah 25c lipo's. Has anyone experimented with 4s power in a 19'' mono ? Regards Andris Golts.

  2. #2
    Join Date
    Feb 2008
    Location
    GB
    Posts
    2,726

    Default

    I haven't, but there is no reason why you shouldn't if you are not restricted by rules. Higher voltage will need less amps to make the same power, so your ESC will run cooler and you will gain a little efficeincy.

    Having said that 2550kv on 4s is 42,840 RPM unloaded, a huge jump in RPM over the 30,240 you have now. As there are a limited amount of props smakker than the one you have that will still push your boat, I think the amp draw would increase a lot, and (do I recall you have and ETTI 45A ESC?) your ESC may no longer be appropriate, I would use 1800-2000KV for a mini boat on 4s.
    Paul Upton-Taylor, Greased Weasel Racing.

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