TREE.NB A1618 A1494 Laptop Battery for MacBook Pro 15" Retina A1398 2015 2014A replacement laptop battery designed for 15-inch Retina display notebooks from 2013 to 2015. This high-capacity battery delivers 99.5Wh of power at 11.36V, providing reliable runtime for professional and personal use. The 4-cell design uses Grade A cells for efficient charging and built-in circuit protection helps safeguard against power fluctuations. Each battery is factory-tested to ensure consistent performance and can handle up to 500 recharge cycles over its lifespan. Please verify your notebook's model number and part number before ordering to ensure proper compatibility.Itemweight1.41 poundsProductdimensions6.9 x 1.1 x 14.6 inchesColor‎A1618ModelA1618