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  1. luvxu

    Have anyone tried using 4S Lipo on a 12V trolling motor?

    Hi All, I have been searching everywhere but can't seem to see any post on using 4S Lipo (16.8V) on a 12V trolling motor. In my current setup, there are 6 Turnigy batteries (hardcase 5000mA) connected to give 48V 10AH with a DC-DC converter to convert 48V down to 12V for running a motorguide...
  2. luvxu

    Sudden loss of power

    Hi All, My bike had been running well for over 400 miles until last week where it suddenly loss power and can't climb any slight hill. I noticed that every time I tried to climb a hill, the CA would show that the voltage quickly drop from 51V down to 35V and backup to 51V on flat land. My...
  3. luvxu

    GT LTS3 ebike

    Hi all, After converting my Trek4300 into an ebike, I found out that the butt hurts a bit too much on any long joy ride and so I decided that my next ebike has to be a full suspension bike. I looked around hard for an appropriate frame and finally settled on the GT LTS3. The main advantage...
  4. luvxu

    Help: magic pie and lyen 12 fets not working

    Hi all, I have a magic pie 2 connected to the lyen 12 fets controller according to this recommendation but it is not working. Here is the connection: Controller: Motor: HALL: Yellow Green Green Yellow Blue Blue PHASE: Yellow Yellow...
  5. luvxu

    Need help with goldenmotor.ca throttle connection

    Hi all, In my quest for a little more torque and speed, I am converting my Trek 4300 to another ebike (my 4th one already and the wife is not impressed) using the magic pie 2 as recommended from some ES member. The controller that I have is a 12 fets from Lyen. So I am now in a middle of a...
  6. luvxu

    lifepo4 battery problem

    hi all my battery stopped to work and i am looking for some help to fix it if possible. this is a 36v battery that came with my busettii bike. last month i decided to switch it out for a48v one to get a little more speed out of the bike. it has been charged before it was stored away. this is...
  7. luvxu

    i bought two48v500w kits from yescomusa

    i bought two48v500w kits from yescomusa to build an ebike for my dad and wife. in the first kit the battery charger did not work so i asked yescomusa if he could send me a48v led head light instead which he did. i was hesitant between choosing a 1000w kit and a 500w kit and finally decided to go...
  8. luvxu

    Help: is my lifepo4 battery dead?

    Hi all, A couple of years ago, I bought a 48V 10Ah lifepo4 battery like this one http://www.alibaba.com/product-gs/567108850/LiFePO4_Electric_Bike_Battery_48V_10Ah.html . I use it once in a while to run my boat's trolling motor. It was working fine the last time that I used it. Then I stored it...
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