Lithium polymer batteries offer many advantages. Lithium polymer has a greater energy density in terms of weight than lithium ion. Lithium polymer batteries employ the laminated aluminium foil as battery case, which is lighter, thinner, more flexible and safer. Generally, there is more fl exibility in cell sizes and shape with lithium polymer. Many smart phones, GPS devices and laptops now employ lithium polymer cells. We are able to design and manufacture customised, performance-critical battery packs for all sectors of the electronics industry. With our knowledge and capability, we are able to provide many solutions for lithium polymer battery packs. With these cells, we are able to design and manufacture custom battery packs in a short time.