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  1. M

    Revive LiIon pack?

    I have a 20S 25P Samsung 30Q pack with a zeva BMS. I had the pack off the bike for about 3 months as I worked on the mechanical aspects (no BMS for that time). Today, as I was hooking up the battery to the rest of the system, I noticed that one of my parallel groups was at 0.00V on my BMS, the...
  2. M

    Samsung 30Q ideal Max/Min Voltages

    It's pretty clear from a little research that I should charge my 20S25P pack of Samsung 30Q cells to between 4.0V-4.1V but I can't seem to find any consisticany about a minimum voltage. I want to balance longevity and range but I've heard widely varying answers from 2.5V-3.5V. Can anyone provide...
  3. M

    18650 Configuration - 24S20P or 20S24P?

    I am about to build a pack for a E motorcycle build. I have 500 Samsung 30Q's and a Zeva BMS capable of 24S. I was just about to start laying out a 20S24P configuration when it hit me that I may want to switch it. Both my motor and controller can handle the voltage/current with either...
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