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  1. K

    Identify cells on 48V 100ah rack battery

    Hi guys, I have purchased some rack batteries. They claimed that it is with LiFePO4 cells. However I have looked closely into the test report and found that they used some odd looking pouch cell. 3.2v 50ah (see attached photo) I have seen that it is possible to get LiFePO4 cells in pouches...
  2. K

    Programmable BMS

    Hi there, I need a BMS I can program for my cells. 3.2V 100Ah. 1C for infinity 2C for 120 seconds 3C for 60 seconds. I need to find a BMS I can program or is pre-programmed in order to pull 300amp of load from the battery for 60 seconds. Anybody has a good suggestion for this? Thanks :)
  3. K

    Does AMP increase in parallel

    Hi there, A newbie question. If I have two 12V 100ah build with a 100a BMS each. I connect these two in parallel. Can I then pull 200 amp of load from it? The cells are rated 1C max continues discharge. Thanks :)
  4. K

    16s 48v 100ah

    Hi Diy solar forum, I have made a 16s 48V 100ah battery with a DALY 100a BMS. All cells are balanced and working, but when I use them, at some point cell 15 and 16 start to drift off quite badly. I have swapped the cells two times and it is not a problem with the cells. The cells I have used...
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