BTI US7-00001-BTI 15V 127W AC Adapter

Support uninterrupted work on Microsoft Surface Book platforms with a BTI AC adapter specified for the power needs of Surface Book, Book 2, and Book 3 systems. With a 15 V, 127 W output, this adapter is suited to premium detachable laptops that need consistent external power for charging, docking, and extended daily use. For organizations that standardize on Surface hardware, the right adapter matters. A properly matched power supply helps keep devices ready for meetings, travel, and long work sessions while reducing the friction of mixed or underpowered replacements. This BTI model gives procurement teams a clear MPN to source and support teams a straightforward spare to stock. The higher wattage class is especially relevant for users who rely on Surface Book systems as primary work devices. It supports the kind of usage patterns that justify premium hardware: frequent mobility, long battery cycles, and the need to return to full charge quickly between sessions. In environments where downtime affects productivity, a precise replacement adapter is more than an accessory — it is part of the support strategy. Choose this BTI adapter when you need a dependable power option aligned to Microsoft Surface Book deployments and the operational demands that come with them.