BTI AC-19120129 19 V 120 W AC Adapter w/ C129 Tip

Maintain reliable AC power for supported notebook systems with this BTI replacement adapter. Built for 110 V AC input and 19 V DC output, it supplies up to 120 W and 6.32 A, giving compatible laptops the power headroom they need for charging and sustained operation. The included C129 tip simplifies replacement planning for IT teams supporting mixed OEM notebook environments. Instead of sourcing a generic adapter with uncertain fit or output behavior, this model is matched to the electrical profile and connector style needed for dependable use. For organizations that value uptime, the difference is in the details: correct voltage, sufficient wattage, and a connector designed for the target device family. That combination helps reduce charging issues, support calls, and avoidable downtime. Backed by a 2-year limited warranty, this adapter is a strong fit for spare parts shelves, depot repair, and end-user replacement where consistency matters more than lowest-cost sourcing.