Battery Technology 451-BBSY-BTI Replacement LiPoly NotebookIntroducing the BTI 451-BBSY Replacement LiPoly Notebook Battery, a high-quality and reliable power solution for your Dell laptop. This battery is designed and manufactured by Battery Technology, Inc. (BTI), a global supplier of replacement batteries and AC power adapters for various electronic devices.BTI is committed to providing customers with exceptional product availability and timely delivery worldwide. With production facilities in California and Hong Kong, BTI ensures that you can enjoy uninterrupted power for your notebook computer whenever and wherever you need it.BTI specializes in the design, manufacturing, and distribution of rechargeable batteries and power-related products. Their Research & Development team is composed of experienced engineers and technicians who continuously develop new notebook computer battery models. With an average release of 75 new models each year, BTI stays at the forefront of battery technology.As a testament to their commitment to safety and reliability, BTI has invested significantly in custom circuit design and has circuit board level SMT production capabilities. They possess extensive knowledge and training in rechargeable lithium-ion and lithium polymer battery development. Additionally, BTI utilizes UL certified components to ensure the utmost safety in their power products.Product Features: Compatibility: Designed for Dell E7270 and E7470 laptops Type: LiPoly Notebook Battery Brand compatibility: DELL Product color: Black Replacement for: Dell 451-BBSY battery Quantity: 1 Battery technology: Lithium Polymer (LiPo) Battery capacity: 7105mAh Battery voltage: 7.6V Number of battery cells: 4 Learn More:For more information about LiPoly batteries and their benefits, you can visit the Lithium Polymer Battery Wikipedia page.To learn about Dell laptops and their compatibility with replacement batteries, please refer to the Dell Wikipedia page.