Lenovo 4X21S91187 power adapter/inverter Indoor 65 W Black

Lenovo 65W Standard USB-C AC Gen 2 power adapter delivers up to 65 watts through a single USB-C output for charging compatible laptops, tablets and smartphones. Designed as a compact replacement or spare charger, the adapter supports standard USB Power Delivery (PD) profiles to ensure reliable and predictable power delivery. Its compact form factor and plug-and-charge simplicity make it suitable for travel, office or home use where a lightweight, space-saving charger is required.

Advantages

The adapter provides up to 65W output through USB-C PD, enabling faster charging for devices that accept higher wattage. Its Gen 2 design improves compatibility with contemporary USB-C devices and charging protocols. The compact and lightweight construction reduces bulk in bags and on desks while maintaining stable power delivery. It functions as a direct replacement for original chargers that use USB-C PD, offering straightforward plug-and-charge convenience without additional configuration.

Suitable for

• Charging USB-C compatible laptops that accept up to 65W input
• Powering tablets and large-screen smartphones via USB-C
• Using as a spare or travel charger for work and business trips
• Replacing lost or damaged USB-C power adapters for compatible devices

Key specifications

• Output power: up to 65 watts via USB-C Power Delivery
• Output interface: USB-C port (single)
• Supported charging standard: USB Power Delivery profiles
• Form factor: compact, travel-friendly AC adapter
• Input: AC mains (typical worldwide voltage compatibility where applicable)
• Protective features: built-in overcurrent and overvoltage protection (standard for PD adapters)

How to use

Connect the adapter to an AC mains outlet using the integrated or supplied plug, then insert a USB-C to USB-C cable between the adapter and the device. The charger will negotiate appropriate PD voltage and current with the connected device automatically. For best results, use a high-quality USB-C cable rated for power delivery. Ensure the receiving device supports USB-C PD to obtain the listed power levels.

Recommendations

Use the adapter with USB-C PD-compatible devices and certified cables. Avoid exposing the adapter to prolonged high temperatures or moisture. If the device does not charge at expected speeds, check cable rating and device PD support; do not attempt to modify the adapter or use it with unsupported equipment.