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Thread: Batteries and speed are related

  1. #1
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    Default Batteries and speed are related

    Ok so I have 3 different batteries sets now.
    after 3 identical timed 2 minute runs, all within 30 minutes of each other on same wind and water conditions.

    Using Leo 2200kv motor, hobby wing 180A esc, M445 prop
    Here are the findings:
    .................................................. ................................................ MPH....Temp....Replaced mah
    2 Turnigy nano-tech 4500mah 4S 45~90C Lipo Pack............................ 48.3......123.........4650
    2 Turnigy nano-tech 5000mah 4S 65~130C Lipo Pack...........................53.8........98..... ....4480
    2 Turnigy(blue) 5000mAh 4S 40C Lipo Pack........................................ 47.5......118.........4583
    Miss Geico (now white) Leopard 4074 2200kv motor T180 esc,x642 54.6 mph
    Miss Geico 2(now black and white)4074 2000kv motor, T180 esc m445 51.2 mph
    FAT PEOPLE ARE HARD TO KIDNAP

  2. #2
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    Nice where did u get batteries

  3. #3
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    Default

    hobby king us warehouse
    Quote Originally Posted by Strick View Post
    Nice where did u get batteries
    Miss Geico (now white) Leopard 4074 2200kv motor T180 esc,x642 54.6 mph
    Miss Geico 2(now black and white)4074 2000kv motor, T180 esc m445 51.2 mph
    FAT PEOPLE ARE HARD TO KIDNAP

  4. #4
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    How do those batteries all fit? Have you run any 2X2S packs?

  5. #5
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    Quote Originally Posted by MORIDE View Post
    How do those batteries all fit? Have you run any 2X2S packs?
    They all fit fine
    the 65c are tight but slide in and out with out removing anything
    2s packs dont give me the amp draw or run time I need with the 2000kv and 2200kv motors
    The did ok on the stock set up but i would do nothing less than 30c even with stock if you want them
    to last at all
    Miss Geico (now white) Leopard 4074 2200kv motor T180 esc,x642 54.6 mph
    Miss Geico 2(now black and white)4074 2000kv motor, T180 esc m445 51.2 mph
    FAT PEOPLE ARE HARD TO KIDNAP

  6. #6
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    Nice info. thanks for sharing
    Drammen rock City

  7. #7
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    Quote Originally Posted by Strick View Post
    Nice where did u get batteries
    http://www.hobbyking.com/hobbyking/s...arehouse_.html
    Miss Geico (now white) Leopard 4074 2200kv motor T180 esc,x642 54.6 mph
    Miss Geico 2(now black and white)4074 2000kv motor, T180 esc m445 51.2 mph
    FAT PEOPLE ARE HARD TO KIDNAP

  8. #8
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    Here is a clips of a mystic pnp I sat up for a friend this summer. in this clip Stock motor, prather 220 prop and a HK 180 esc.
    First 45-90c and then from 1,30 min 65-130c. Boring clip but one can hear the increase in rpm with the higher C ratin packs.

    Drammen rock City

  9. #9
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    More clips, but here we have the leo 2150 kv installed.






    I happy with my nano's.
    Drammen rock City

  10. #10
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    How in the heck do u fit 4s packs in there?? I just looked and don't see how I could fit them in there with stock trays? Did u take ur trays out and put the batteries in the bottom of boat? If I put 2 2s packs on top of each other are they equal size of 4s??

  11. #11
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    Nahh, 2x 2s stacked and a 4s pack can differ in size. I had som zippy 4000mAh 4S1P 45C once, and they were a tight fit without modding the tray's. I use 4400 and 5000 2s pack's
    Drammen rock City

  12. #12
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    DSC00015.jpgmy boats 2.jpgTurnigy nano-tech 5000mah 4S 65~130C Lipo Pack use these they fit and run fantastic best best set I have
    Miss Geico (now white) Leopard 4074 2200kv motor T180 esc,x642 54.6 mph
    Miss Geico 2(now black and white)4074 2000kv motor, T180 esc m445 51.2 mph
    FAT PEOPLE ARE HARD TO KIDNAP

  13. #13
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    Quote Originally Posted by Megabiker98 View Post
    How in the heck do u fit 4s packs in there?? I just looked and don't see how I could fit them in there with stock trays? Did u take ur trays out and put the batteries in the bottom of boat? If I put 2 2s packs on top of each other are they equal size of 4s??
    no 2 2s packs are bigger usually and never get the uuump that a single 4s has
    Miss Geico (now white) Leopard 4074 2200kv motor T180 esc,x642 54.6 mph
    Miss Geico 2(now black and white)4074 2000kv motor, T180 esc m445 51.2 mph
    FAT PEOPLE ARE HARD TO KIDNAP

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