Notice: Please Carefully check the Part Number, Pictures and the compatibility before bidding for the item! Feel Free contact us if you are not sure. 1. Li-Ion Laptop Battery 10.8V and 11.1V are in common use. 2. Li-Ion Laptop Battery 14.4V and 14.8V are in common use. 3. Li-Ion Laptop Battery 7.2V and 7.4V are in common use. If your model not listed above, please email us your model number, then, we will help you find one that suit for you.