Our medion a31-d17 laptop battery was certified by CE, UL, ROHS, and ISO9001/9002 to ensure high quality and standards, You can buy with confidence!

We mainly sell original notebook batteries. Our medion a31-d17 laptop battery have been rigorously tested for reliability and safety to ensure high quality and standards.The medion a31-d17 laptop battery has a much Longer lasting life and Longer standby time.It is 100% compatible with your laptop!We guarantee our medion a31-d17 laptop battery for 1 year and we offer a 30 day money-back refund on every notebook battery we sell.

The shape of the laptop battery and the location of the connection must be the same as your original battery.
Your battery part number or laptop model is listed on the compatibility list before purchasing.
Note:
10.8v and 11.1 are compatible
14.4v and 14.8v are compatible
The 10.8v(=11.1v) and 14.4v(=14.8v) are the different voltages. They are not compatible. Please ensure you choose the right battery for your laptop.
You also can send a picture of your old battery to us and we can help you to choose it.

1.The battery will be rigorously tested by our professional engineers again to ensure safety and fullness before shipment.
2. Most hot products are stored in United States warehouses to ensure orders reach you at the highest speed.
3.Professional battery store which has more than 18000 types of laptop battery , compatible with more than 2000000 laptop models and we add new batteries,and update new models every week.
4. All pictures are not edited, what you see on the website is exactly what you will receive.
5. Over 10 years of experience selling online ,have shipped to over 70 countries worldwide, 1 year warranty,30 days money back.

30-Days Money Back Guarantee
We promise that if you are not satisfied with medion a31-d17 laptop battery which you ordered, you can return the medion a31-d17 laptop battery and we will refund the amount you spent on the purchase within 30 days.

One-Year Warranty
We are absolutely confident of our medion a31-d17 laptop battery and offer one year warranty on the medion a31-d17 laptop battery.

100% Security Payment
For the security of your account, our payment methods are safe and trustworthy. We protect every client's privacy, so please buy with confidence!