We are manufacturing the holding fixture in imported backlight material for lithium- ion power pack, it is device used for holding the fully charged lithium ion cell after that holder to be placed at the top of cell point with help of magnet to be placed at the fixture cavity make by us for place the holder at stationary point, this holder to be welded with cell ,and make series connection and holder to be welded with the help of spot welding machine, we are making the fixture as per customer requirement for like , 7×12,8×12,12×23 for 18650, 32700 power pack etc.