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  1. B

    Bought a bike, thought it would be an easy fix. 🤦‍♂️

    So, bought a second hand ebike, but it did not have a downtube battery. No problem, I will slap on an existing DIY battery and just wire it into the Hailong connector. These 5 pin Hailong connectors normally only have Pos & Neg connected but this one has all the pins wired up to the controller...
  2. B

    Monitor and Charge 10s Pack

    Well call me Lazy but I finally got around to fitting my Bluetooth BMS!!!!! So here is the conclusion. Quick recap: Ran my Ebike with a cheap BMS which blew after 350Km. Created this thread because I wanted a way to balance my cell and a way to monitor my battery voltages. User: Inwo...
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    Monitor and Charge 10s Pack

    I bought my Battery of this forum from the user tumich. LG MG1 (config 10S4P/37V, 11,6Ah/400Wh) Really good quality pack and just want to ensure it keeps that way. :-) My controller has a LVC of 30V but I would never take it below 32V loaded. TBH, not sure if I have ever seen much below 35V. I...
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    Monitor and Charge 10s Pack

    Hi, Thankyou for the info. Do not know much about Addapto Max-E or Mini-E controllers & BMS, will do some google research about that tomorrow. Using more than one logger is a good idea. I'll price that option up. For my 3s lipo I used to use a small voltage read out board. It scrolled...
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    Monitor and Charge 10s Pack

    Hello, Been using my e-bike for 350km now (Build review be posted soon) and all was good until a full loss of power. It looks like the BMS went and it got me thinking, about my battery. I've been using a cheap 10s BMS of ebay: Now, for all I know, the battery could have a fault or the BMS...
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