Features 1、Applicable Models: For OS X Laptop Pro 13 inch A1706 late 2016 mid 2017 version with touch bar for MLH12LL/A MLVP2LL/A MNQF2LL/A MNQG2LL/A MPXV2LL/A MPXW2LL/A MPXX2LL/A MPXY2LL/A, A1819 Battery 2016. 2、49.2Wh/4314mAh Capacity: Laptop battery with lithium ion battery, battery color is black, 49.2Wh/4314mAh capacity, 11.4V. 3、Easy to Install: Laptop battery replacement is easy to install and use, no complicated procedures, simple to operate. 4、Safety Function: Laptop battery is made of ABS material, stable and good performance, equipped with safety features. 5、Replaceable: Replace broken, damaged, cracked, unusable batteries, easy and fast to use for a long time. Specification Item Type: A1706 Laptop Battery Material: ABS Suitable: A1706 Laptop Battery for OS X Laptop Pro for touchbra A1819 Battery 2016 Polymer Lithium Battery: 4314mAh (Ship with Inbuilt Battery) Package List 1 x Battery (Ship with Inbuilt Battery) 3 x Screwdriver