Li-pol notebook batteries opens up new mobility and usage possibilities of your devices. These batteries are manufactured using new, high-quality, balanced features, rechargalbe cells that ensures the longest battery life and maximum capacity. These batteries do not have "memory effect," so they can be recharged at any time convenient for the user.The battery is suitable for the following computer models:ThinkPad E450ThinkPad E450CThinkPad E455ThinkPad E460ThinkPad E460CThinkPad E465ThinkPad E470ThinkPad E470cThinkPad E475ThinkPad Edge E460ThinkPad Edge E465ThinkPad Edge E470The battery is suitable for use instead of these battery models:3INP7/38/64-2Q45N175245N175345N175445N175545N175645N1757Technical specification:Capacity: 2500 mAhElement type: Li-PolVoltage: 14.4-14.8 VNotes: The list of compatible batteries and computers may not be complete. In case of doubt, always consult a consultant.Warranty: 12 monthsManufacturer: LENOVO