

Testing consisted of full battery discharge with a mixture of active use and modern standby. Testing conducted by Microsoft in February 2021 using preproduction Windows 10 software and preproduction 15” AMD Ryzen™ 7 Microsoft Surface® Edition processor, 8GB RAM device. Up to 17.5 hours of battery life based on typical Surface device usage


Up to 19 hours of battery life based on typical Surface device usage Surface Laptop 4 13.5” AMD Ryzen™ 5 Microsoft Surface® Edition processor 8 GB RAM.See aka.ms/SurfaceBatteryPerformance for details. Battery life varies significantly based on usage, network and feature configuration, signal strength, settings and other factors.Microsoft 365 and some software and accessories sold separately.
