New Japan 5.0 Chipset for MacBook Pro: Upgrade to a Hinrich battery with Japan 5.0 chipset; enjoy enhanced performance, efficient power management and longer battery life for reliable operation and productivity. A1493/A1582 Compatible with 13-inch MacBook Pro Model: A1502 (Late 2013, Mid 2014, Early 2015), EMC Number: 2678/2875/2835 (Model and EMC number can be found on the label on the bottom of the MacBook); Battery Specification: Voltage: 11.34V Capacity: 7000mAh/.79.4Wh