HP EliteBook 840 850 45W Charger

The essentials

A reliable charging solution that supports a wide range of HP laptops, including EliteBook 840 850, Pavilion series, ProBook, Stream and many others. This 45W adapter is designed to recognise your device and deliver a steady power inflow, helping to protect battery health over time. The charger aims to maintain a balanced charging profile, avoiding excessive voltage spikes while keeping performance steady during use. Built to be practical for everyday charging, it suits both home offices and on the go setups where dependable power is essential. You’ll appreciate the straightforward plug and play experience, and the compact design helps minimise cable clutter while travelling. The package includes the charger, a power cord and a user manual, with safety certifications that provide peace of mind for routine use. It’s a non-original HP charger that covers a broad spectrum of HP models, simplifying replacements when needed and offering good value for money.

Technical details

This charger is built to micro-manage power delivery with protections that guard against overcurrent, voltage fluctuations, short circuits and overheating. The connector is sized at 4.5x3.0mm, and the device supports input from AC 100-240V at 50-60Hz, ensuring compatibility with most regional power outlets. The built-in IC chip helps sustain battery longevity by providing a stable flow of power and avoiding abrupt changes that could wear down cells. The cable is designed for durability, resisting wear and tangling through a robust construction. Factory testing prioritises a reliable magnetic connection to reduce accidental disconnections and maintain steady charging. In terms of contents, you receive the adapter, a power cord and a user manual, along with 12 months of support. This model carries CE FCC RoHS certifications, indicating adherence to recognised safety and environmental standards. The charger is suitable for multiple HP families, including EliteBook, Pavilion, ProBook, Spectre and ChromeBook lines, reflecting its versatility for mixed-device environments. The design focuses on simplicity and practicality, avoiding flashy features while delivering dependable performance for daily charging tasks. Overall, it’s a pragmatic choice for caretakers of multiple HP laptops seeking a straightforward, durable charging option.