RND Li-Ion Battery for Samsung Galaxy Note 4 (EB-BN910BBE / EB-BN910BBU) All the features in your smartphone increase the demand for power and drain the battery life. RND Power Solutions premium battery is a perfect replacement or secondary battery made specifically for your Samsung Galaxy Note 4 smartphone. Our battery has been designed and tested to offer you optimal battery life so you can maximize your usage. RND Power Solutions batteries are CE Certified and go through an extensive quality control process to guarantee performance and reliability LITHIUM-ION Voltage: 3.8V Battery Capacity: 3220mAh Compatible With: Samsung Galaxy Note 4 RND Power Solutions products comes in professional retail packaging and offers a 1 year hassle free warranty. 100% Customer Satisfaction is our Goal. PLEASE BE CAREFUL when buying products on Amazon and only buy from trusted sellers. Sellers without authorization may sell an inferior quality product carrying no branding. Examples of some trusted sellers would be RND Power Solutions and Amazon. Authentic RND Power Solutions products will have our branding on the product and packaging.