Search results

Date Relevance Most replies

  1. L

    Drill battery build help - Noobie seeking direction

    I am starting to learn more about building batteries. For my first build, I thought I would swap out some old NiCad batteries for Lithium cells. I have a BMS for a 4S battery. I am looking for direction on how to attach the P+ and P- from diagram attached here, the P+ hookup seems pretty...
  2. L

    Swap 4v Lead Acid for 18650 3.7 volt in camping lantern?

    I have a camping lantern which has a 4v 2ah lead acid battery. The lead acid battery is dead and I have swapped it out for two 18650 batteries in parallel. I maybe should not have done this since I don't know the answer to this question :-). The cables going to the connection to the battery are...
  3. L

    Battery wiring question

    I have been reading up and researching how to connect 18650 cells in parallel and series. I understand how to do this in square or rectangular designs, but I don't know how it works in non square or rectangular designs. I am wanting to build my own dolphine case for my ebike and saw the cell...
  4. L

    Can water bottle battery packs be wired up in parallel?

    I have two of these batteries: http://www.electricbicycleworld.com/li-3/. Would it be possible to wire them in parallel to get longer range? If so, does it just require combining the + to + and - to - connections coming out of the battery packs?
  5. L

    Take apart two perfectly good 36V to make a 48V?

    I have two of these batteries: http://www.electricbicycleworld.com/li-3/ They are 36V 11.6ah using Panasonic (Cell Model NCR18650PD). Typical cell capacity is 2880mAh and minimum cell capacity is 2730mAh. I want to take the apart and use the cells to make a 48V 16.8ah battery. Would you advice...
  6. L

    Can this be fixed? Falco 500W stripped axle threads

    Hey all, before I send this motor back to the seller whom I bought it from (Item was sold as being in perfect working condition) I wanted to find out if it is fixable. The shaft/bolt of the Falco hub is badly stripped (See attached images). What are your guys thoughts, is this fixable? I know...
Back
Top