The capacity and quality of the battery is important.
The DN50-57 Laptop battery from us is tested cells with high, real capacity, high durability and no memory effect.
High durability - Every battery is with strict spec detection and use testing, absolutely ensure the safe and durable use of the battery.
Advanced protection - protection against excessive discharge, overcharging and thermal protection ensure proper and safe operation of the battery
Battery Specifications - Capacity: 4936mAh/57Wh, Type: Rechargeable Li-ion, Voltage: 11.55V, Category:Laptop battery
All of our DN50-57 Batteries are certificated with ISO9001, RoHS, CE, UN38.3, and MSDS.
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.
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.
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.
|Compatible Part Numbers||DN50-57 556781-3S|
|Compatible Model Numbers||For Positivo DN50-57 556781-3S|
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