Own Nexus 6P? New Android Update is causing battery issues
Bastex Internal Replacement Battery for Google Nexus 6p (H1511 & H1512), 3.82V(3450mAh)(13.18Wh) Li-Polymer with Free Repair Tool Kit for Huawei Google Nexus 6p - Walmart.com
Google and Huawei are officially being sued over battery issues on the Nexus 6P - 9to5Google