The battery is made of high quality materials to ensure durability and high quality The battery was manufactured using lithium-ion technology, which is the latest in the world of batteries and is used very widely in laptop computers because it is characterized by its light weight, high discharge rates and provides sufficient high current to operate the device with high efficiency, and is characterized by a very high energy density. In addition, it does not It suffers from memory effect, and safety and security factors have been taken into account; So the battery comes with special protection circuits. The battery has a high capacity of 4400 mAh, which ensures that the largest amount of electrical energy is stored to provide an improved usage for a long time. The battery comes with a voltage of 10.8 volts, which reflects the battery's ability to charge very efficiently. The battery consists of 6 cells, which ensures that the device can be used for a longer time with high efficiency.Model fit: For Fujitsu Amilo Series V3405 For Fujitsu Amilo V3505 V3525 . Series For Fujitsu Amilo V8210 Series For Fujitsu Amilo Li1718 series For Fujitsu Amilo Li1720 Series For Fujitsu Amilo Li2727 . Series For Fujitsu Amilo Li2732 . Series For Fujitsu Amilo Li2735 series For Fujitsu-Simin Esprimo Mobile V5505 Series For Fujitsu-Simin Espresso Mobile Series V5545 For Fujitsu-Simin Esprimo Mobile V6505 Series For Fujitsu-Simin Esprimo Mobile V6535 Series For Fujitsu-Simin Esprimo Mobile V6545 Series For Fujitsu-Simin Esprimo Mobile V6555 Series For Fujitsu Espresso Mobile Series V5545