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What do you think 18650-Power-12V-Battery-Pack-Lithium-Battery-Case-

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    What do you think 18650-Power-12V-Battery-Pack-Lithium-Battery-Case-

    Has anyone use this type of product in this type of setup

    https://www.ebay.com/itm/18650-Power....c100667.m2042

    With the BMS protection board
    Last edited by sam_sam_sam; 01-03-2020, 07:17 AM.
    9 PC LCD Monitor
    6 LCD Flat Screen TV
    30 Desk Top Switching Power Supply
    10 Battery Charger Switching Power Supply for Power Tool
    6 18v Lithium Battery Power Boards for Tool Battery Packs
    1 XBox 360 Switching Power Supply and M Board
    25 Servo Drives 220/460 3 Phase
    6 De-soldering Station Switching Power Supply 1 Power Supply
    1 Dell Mother Board
    15 Computer Power Supply
    1 HP Printer Supply & Control Board * lighting finished it *


    These two repairs where found with a ESR meter...> Temp at 50*F then at 90*F the ESR reading more than 10%

    1 Over Head Crane Current Sensing Board ( VFD Failure Five Years Later )
    2 Hem Saw Computer Stack Board

    All of these had CAPs POOF
    All of the mosfet that are taken out by bad caps
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