Fonte de alimentação HP 45W USB-C 2V645AV — fonte de alimentação 45-W-USB-C para portáteis e dispositivos

The HP 45W USB-C AC adapter delivers up to 45 watts of USB‑C Power Delivery for compatible HP laptops and other USB‑C devices. This compact adapter is designed for everyday charging needs at home, in the office, or while traveling. It provides a single USB‑C output that negotiates appropriate power levels with connected devices to maintain stable charging and device operation.

Advantages

The adapter combines a small footprint with broad compatibility for USB‑C PD devices, offering reliable power delivery without unnecessary bulk. Its built-in power regulation and protection features help prevent overcurrent and overvoltage conditions, supporting safe charging of laptops, tablets and phones. The design is portable and straightforward to use as a replacement or spare charger.

Suitable for

• Charging compatible HP laptops that accept up to 45W via USB‑C Power Delivery
• Powering USB‑C tablets and large-screen phones during use
• Travel and mobile work where a compact, single‑port adapter is preferred
• Replacing a lost or damaged original AC adapter

Key specifications

• Maximum output power: 45 W
• Output interface: USB‑C with Power Delivery negotiation
• Input voltage range: standard AC mains (country-dependent)
• Form factor: compact wall adapter with integrated AC plug
• Protection: integrated overcurrent and overvoltage protection

How to use

Connect the adapter to an AC mains outlet, then plug a compatible USB‑C cable into the adapter and the target device. The adapter and device will negotiate the appropriate power level automatically via USB‑C Power Delivery. For best results, use a USB‑C cable rated for power delivery and ensure the device supports up to 45 W input. Do not force incompatible connectors and avoid using damaged cables or ports.

Recommendations

Use the adapter with devices that support USB‑C Power Delivery and with cables specified for PD charging. Avoid exposing the adapter to moisture or extreme temperatures, and unplug it when not in use for extended periods. If the device does not charge as expected, check cable compatibility and device power requirements before replacing the adapter.