PRODUCTS SPECIFICATION: Battery Type: Li-Polymer 10.8V  45Wh 5200mAh Colour: Silver; Compatible P/N: A1280 MB771 MB771*/A MB771J/A MB771LL/A; Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. 100% New from Manufacturer.

Compatible Models: Aluminum Unibody Series Batery (2008 Version) MacBook 13" A1278 Battery Apple MacBook 13" MB466*/A MB466CH/A, MacBook 13" MB466J/A Battery, MacBook 13" MB466LL/A Battery, MacBook 13" MB466X/A Battery, MacBook 13" MB467*/A Battery, MacBook 13" MB467CH/A Battery, MacBook 13" MB467J/A Battery, MacBook 13" MB467LL/A Battery, MacBook 13" MB467X/A Battery.

WHO WE ARE & WHAT WE DO: We all know that people's work and even life are closely related to laptops, so for many years, Ulvench has been producing high-quality batteries and adapters by focusing on people's needs, and that's why all of our products have undergone rigorous safety and reliability testing and meet the safety standards of global electronic products.

WE FOCUS ON PRACTICAL TECHNOLOGIES: In the past few years, we have built our products by focusing on our brands, simplifying the way we work, improving our technology, and Improve our insight into the changing needs of consumers.

After sales service: We hope that buyers will have a better shopping experience, so we will provide a replacement policy (if the product is damaged within 12 months), and shoppers totally can buy it with confidence!