TREE.NB 65W AC Power Adapter for Acer Chromebooks — 19V 3.42A, 3.0x1.1mm Connector

Overview

Power up your Acer Chromebook with the TREE.NB 65W AC Power Adapter. This compact, reliable charger delivers a steady 19V at 3.42A, designed to fit a broad range of models including Acer Chromebook 11, 13, 14, and 15, as well as R11 and CB-series variants such as CB3-131-C3SZ, CB720-2103, CB5-571-C1DZ, CB3-111-C670, and Aspire One Cloudbook 11 and 14. It uses a durable round DC plug with a 3.0 mm x 1.1 mm footprint and accepts worldwide voltages from 110 to 240V, making it a practical companion for home, school, or travel. The design emphasizes OEM compatibility and practical, safe operation, so you can replace an original part with confidence without sacrificing performance.

Key Specs

• DC output: 19V at 3.42A to power compatible Chromebooks
• Input voltage: 110-240V for global use
• Connector: round DC plug 3.0 mm x 1.1 mm; not compatible with Type C or the 5.5x1.7 mm tip
• Brand-new replacement, OEM-compatible design, factory-tested for quality
• Built-in circuit protection for safe, stable charging
• 24 x 7 email support for questions or installation help

What You Get

• Brand-new replacement wall AC adapter and power cord
• OEM-compatible design that aligns with your device’s charging port
• Quality assurance backed by factory testing and construction standards
• Dedicated support to help you with compatibility and setup

Ideal Use Cases

Use this adapter at home, in the classroom, or while traveling between campuses. The 110-240V input makes it a versatile option for international trips, while the 19V output matches the power needs of many Acer Chromebooks. The round connector reduces the chance of loose connections, helping you stay focused on tasks rather than power concerns.

Performance and Safety

Designed for dependable charging, the TREE.NB adapter uses high-quality components to deliver consistent power during typical daily use. The built-in circuit protection helps mitigate risks from voltage fluctuations and keeps your device safer during charging across different regions.

Compatibility Notes

This unit is intended for devices that use the 3.0x1.1 mm round plug and are listed in the compatible Acer Chromebook range. It is not suitable for USB-C or Type-C charging ports, nor for devices that rely on the yellow tip 5.5x1.7 mm connector.

Customer Support

TREE.NB provides 24 x 7 email support. If you have questions about installation, model fit, or parts availability, our professional team is ready to assist and help you keep working smoothly.