Lapgrade battery manufactured by seasoned staffs that are familiar with the battery industry and has a passion for innovating, developing and bringing next generation products and technologies to the market. Quality chipset technology protects the motherboard and battery from short circuit. Please check your battery part number or Laptop Models to ensure you are getting the correct battery for your laptop Use “Ctrl” + “F” to find your models. Every piece of Lapgrade Battery for HP 240 G2 240 G3 248 G1 Series have been tested and validated to ensure safety and maximum performance of your HP 240 laptop.