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  1. Nealh

    Replacing a BMS in a bottle battery

    Cutting the wiring one at a time should be ok just don't let them touch anything insulate each one after cutting or cut one and immediately connect/solder it.
  2. Nealh

    Bosch Frame Battery

    NO. The cases can only take 4 cells in parallel so battery would be 12ah with 80a load capability.
  3. Nealh

    Kalkhoff Agatu electrical repair work

    Anything is possible if the correct wiring/solder positions are known.
  4. Nealh

    Cheapest viable conversion? (not including battery)

    Depends on the terrain you ride on, try it up a 10% + steep hill.
  5. Nealh

    Cheapest viable conversion? (not including battery)

    The 250w Voilamarts are geared hubs and quite weedy having only a 15nm torque rating. No lcd option available so could be hard finding a suitable one that will work unless it is a Luishi or KT. With no lcd/led, pas will be only one speed so no control over power use unless the throttle is a...
  6. Nealh

    Yosepower mods

    Soldering the shunt will increase torque but be carful not to over do it. Open the end without the wiring, inside you will see an elongated n shape wire shunt. This is connected to the v- side of the wiring, apply solder to approx. 25% of it's length to increase amps to approx. 17-18a. Be...
  7. Nealh

    KT-LCD3 battery accuracy settings

    If you hammer it in pas 5 then 10/12 miles is all you will see, using pas 1 or 2 is best for extending range with occasional higher assist if needed. With favourable conditions or down hill use no watts in pas 0 for extra miles and save the 'mah' for when it's needed.
  8. Nealh

    KT-LCD3 battery accuracy settings

    8ah is 288wh for 36v so 25 miles is more then capable in low pas use. All depends on terrain/ hills & winds etc.
  9. Nealh

    Daily 17km Commute - some steepish hills..

    GTECH won't fit under the office desk !!!
  10. Nealh

    S12S VS S09 controller for an 20" folding bike

    Or use the PSWPower dual voltage ones from there web site or Aliexpress store, available in 15,17 & 20a in a smaller size. Like SO9/12s made by kt and have all the same wire connectors + advantage of speed restriction wire.
  11. Nealh

    KT-LCD3 battery accuracy settings

    No. The lcd3 is accurate at reading voltage so I use it all the time as a fuel gauge and have yet to ride home without power. My latest ride out was 100.4miles and returned home with both batteries (in parallel) reading 47.8v, 42.9 - 44.5 is my lower voltage range if required. 50+ miles of...
  12. Nealh

    Rebuilding a Wisper 905

    Sorry forgot you were in Norway, item was for UK mainland. MT3 was an error on my part should have been MT60 3 wire connector, similar spec as XT60 2 wire connector. The DJ7061 are available from Aliexpress as a male /female 10 pack.
  13. Nealh

    KT-LCD3 battery accuracy settings

    Why bother with battery bar accuracy when you have the live voltage read out which is accurate.
  14. Nealh

    Red LED on BMS

    Phew!!! At least you double checked with another meter, I have two meters if I have a reading I'm not expecting. I double check and always change the battery to confirm fault.
  15. Nealh

    Rebuilding a Wisper 905

    Your black connector has the pahse and halls in place in one connector the white connector of the new controller has only hall wires. In your first pic the black connector has 3 thicker phase wires yellow, green & blue on the bottom row these need to be connected to the three thick controller...
  16. Nealh

    How to disassemble connectors?

    Some can carefully pulled with the use of a micro screwdriver though not always successful, you will need to try and bend the retaining tab back again other wise pins will bak out or vibrate loose. For 2/3 pins you can cut connectors off and use SM2 OR 3 connectors or you could use MT3's though...
  17. Nealh

    Frustrating 15.5 limit

    Badass4 is easy peasy as it simply takes only a second or less to clip or unclip it.
  18. Nealh

    Power has been cutting out for a few seconds when going up hill

    Try all C5 settings down to 0. I browsed yesterday and noticed they now appear to use a % level as AK has said it is likely down to software versions used. The later % revisions certainly offers more adjustment scope.
  19. Nealh

    Red LED on BMS

    They are I believe cell group charging indicators.
  20. Nealh

    Yosepower hub kits.

    14 or 12awg silicone multi strand wire.