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  1. W

    5 unprotected 18650 in parallel, help?

    yeah your right! the wf-139 only charges at 450mA So i will probably want to get a 1.5A or 3A, smart fast charger like the ones on batteryspace?
  2. W

    5 unprotected 18650 in parallel, help?

    hmm, looking at the P7 specs it's typical voltage is 3.6 and max is 4.2 with a with 2800ma forward current, so I think it should be fine without anything???
  3. W

    5 unprotected 18650 in parallel, help?

    i want to be using it to drive a ssc p7 fashlight, the mte 2 mode. Will that work? Thanks
  4. W

    5 unprotected 18650 in parallel, help?

    cool, thanks! will this PCB be adequate for the job? for 3.7v they all say one cell only, or is that only apply to batteries in series?
  5. W

    5 unprotected 18650 in parallel, help?

    I really just want to know if there is any special charging requirements and if i need a PCB for each cell or one for the whole pack? I have tried looking but can't really get a clear answer through my searches...
  6. W

    5 unprotected 18650 in parallel, help?

    I have some sony laptop cells (3.7v 2000mah) I want to make a 4 cell pack at 3.7v 8ah. Do i need a PCB for each cell, or will one alone work. For charging can i use my ultrafire WF-139? I am going to make a custom 18650 dummy cell with leads that will let me plug my 4 cell pack into it....

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