P1) 416 Open Frame Power Pack Kit (It's Time)
Open Frame Power Pack Kit 416 (OFPPk) for 18650 batteries – 64P It’s Time Having learned from S econdlifestorage forum and DIY Powerwall, Jehu Powerwall fb group and many others, there's many DIYers is building their own Powerwall at home which take advantage of the low cost and free used batteries from laptop or e bike. Once reprocess and reconfigured, they can use for their home Powerwall usage without the need to use the grid supply. Is a alternative solution to have a off-grid or grid-tie system. Making DIY battery pack is a relatively time consuming process... from searching, breaking, cleaning, charging, discharging, capacity sorting, testing, building and final assembly and connecting until Power ON. It takes many days or months to accomplish all the tasks. If any of the tasks can be simplified, then it will save hours during the final stages for the assembly process. Most process flow is DIY or self-planned. Not everyone has a proper tool or facilities t...