This brand new internal battery EB-BA310ABE is specifically designed for Samsung Galaxy A3 and A310 (2016) models. Made of high-quality metal, it has a capacity of 2300 mAh, providing long-lasting power for your device. The slim design and micro-USB connectivity make it easy to install and use. Ideal for those looking to replace a worn-out or damaged battery, this genuine Samsung product is a reliable choice for keeping your phone powered up.