DN50-57 Battery 57Wh 11.55V 4936mAh Laptop battery for Positivo DN50-57 556781-3S|www.tech-electronic.com

How to choose a suitable model for DN50-57 Laptop battery?

DN50-57 Battery code can be found on the nameplate which is placed on the back of every storage battery. Please confirm the compatible model and battery part number carefully before you purchase it. If you are not sure, please send email to us with your battery details or pictures, we will give you professional suggestions.

What if your new Laptop battery didn't fix the problem?

We offer a 30 day money back guarantee on DN50-57 Laptop battery. If we sent a defective battery, we will replace it with a brand new DN50-57 battery for free within the first 30 days. If you discover that you did not need a new battery, you can return it for a full refund on the battery less shipping costs within 30 days. Here you can find out more about our return policy.

About US -International Transportation

We are professional battery supplier. We have our own warehouses located at USA, Germany, Hong Kong. We also provide global logistics in 7~20 days. We support global distribution in America, Asia, Europe, the Middle East and Oceania, especially for the United States and Canada. View the lists of restricted shipping for each country or territory. Shipping.