Fast loading and low power consumptionThe battery is made of high quality materials to ensure durability and high qualityThe 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 5200 mAh, which ensures that the largest amount of electrical energy is stored for an optimized use 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.Compatible ModelsThinkPad R500ThinkPad R60ThinkPad R60eThinkPad R61 (does NOT fit R61 14.1" Widescreen Series Models)ThinkPad R61eThinkPad R61iThinkPad SL300ThinkPad SL400ThinkPad SL500ThinkPad T500ThinkPad T60ThinkPad T60pThinkPad T61 (does NOT fit T61 14.1" Widescreen Series Models)ThinkPad T61pThinkPad W500ThinkPad Z60mThinkPad Z61eThinkPad Z61p