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HP B7NM4AA 140W USB-C Laptop Charger
HP B7NM4AA 140W USB-C Laptop Charger
USB-C charger | Up to 140W power output | Fast charging | Portable design | Compatible with most USB-C devices
Regular price
£85.46 GBP
(incl. VAT)
Regular price
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£85.46 GBP
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Product Description:
The HP B7NM4AA USB-C laptop charger delivers up to 140W of power with fast charging for high-performance devices. Its dynamic design automatically adjusts output to optimise power for the connected device. Built-in surge, overcurrent, overtemperature and overvoltage protection supports safe use, and the charger has been tested with select HP laptops. The portable design includes a detachable power cord for easy transport and extended reach, with compatibility across most USB-C devices, including HP and non-HP devices.
Key Features:
- UP TO 140W POWER – Delivers up to 140W of power for high-performance devices.
- FAST CHARGING – Helps keep compatible devices powered with fast charging.
- ADAPTIVE OUTPUT – Automatically adjusts output to optimise power for the device.
- BUILT-IN PROTECTION – Includes surge, overcurrent, overtemperature and overvoltage protection.
- PORTABLE DESIGN – A detachable power cord supports easy transport and extended reach.

Usage:
Suitable for use at home, in the office or on the go with most USB-C devices, including HP and non-HP devices.
Compatibility:
Compatible with most USB-C devices, including HP and non-HP devices. It has been tested with select HP laptops and supports up to 140 W power delivery. Compatibility varies by device model and configuration. Please verify compatibility with your exact device before ordering.
Key Product Details:
MPN: B7NM4AA
EAN: 5715328279377
Manufacturer: HP
Condition: New
Technical Specifications:
| Depth | 73 mm |
|---|---|
| Width | 215 mm |
| Height | 97 mm |
| Hp Segment | Home |
| Box Contents | AC power adapter; Warranty Card; Power cord |
| Compatibility | Supports up to 140 W power delivery |
| Input Current | 2.5 A |
| Product Colour | Black |
| Input Frequency | 47 - 63 Hz |
| Country Of Origin | China |
| Hp Gtin (EAN/UPC) | 198990319391, 198990319438 |
| Operating Temperature (T-T) | 0 - 35 °C |
| Hp Gtin (EAN/UPC) With Options | (ABB) 198990319391; (ABU) 198990319438 |
| Operating Relative Humidity (H-H) | 20 - 95% |