DELL 451-BBUN 62WHr 4-Cell laptop battery
- Lithium-Ion
- Notebook
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Genuine Dell 65W USB-C power adapter delivering 5V, 9V, 15V or 20V output for compatible Latitude, Inspiron and Chromebook models
This genuine Dell OEM AC adapter delivers up to 65 watts through a USB-C connector. It accepts a universal 100-240V input at 50/60Hz and provides selectable outputs of 5V, 9V, 15V and 20V. The unit is compatible with a wide range of Dell Chromebook, Inspiron and Latitude models listed in the specifications. It replaces a lost or damaged original charger for those devices.
The adapter supersedes older barrel-type power supplies for the compatible models shown, moving to a single USB-C connection. The upgrade is worthwhile when the original charger is missing, the barrel port is worn or a user wants one compact brick for multiple newer Dell systems. It is not for laptops that require higher wattage or a different connector type.
Under continuous load the adapter sustains its rated 65W across the supported voltage rails without dropping to a lower profile. The 20V rail delivers up to 3.25A for the duration of a full charge cycle. It is not designed for devices that draw more than the specified current limits.
Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | DELL |
| Product color | Multi-Color |
| Product type | AC Adapter |
| Power | |
| Battery type | Laptop-computer-chargers-and-adapters |
| Size & build | |
| Shipping weight | 0.91 kg |
| Package size | 203 × 127 × 51 mm |
Yes, the USB-C tip plugs directly into the Latitude 7390 2-in-1 charging port; no barrel-to-USB-C dongle is required.
Push the USB-C connector in until it clicks and verify the laptop shows 65W charging in the battery menu; a loose fit will fall back to 5V only.
Plan replacement when the cable frays near the USB-C plug, the brick becomes unusually hot, or the laptop reports a lower wattage than 65W.
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