DELL 451-BBUN 62WHr 4-Cell laptop battery
- Lithium-Ion
- Notebook
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90 W AC adapter with 10 ft cord, 100–240 V input, FCC, CE and RoHS certified, over-current, over-voltage and short-circuit protection
This 90 watt AC adapter replaces the original charger for many HP notebooks. It delivers 100 to 240 volt input at 50 or 60 hertz for worldwide use. The unit carries FCC, CE and RoHS certifications and includes a 10 foot power cord. Safety circuits guard against over current, over voltage and short circuits.
The adapter is confirmed compatible with the HP series and part numbers shown in the specifications. Buyers who need a charger for a different laptop brand or a model not listed should look elsewhere. It is also not a battery, so users seeking a replacement battery pack will need a separate product.
The single specification that decides fit is the 90 watt power rating. If the original HP charger specifies 90 watts and the connector matches, this adapter will work. A lower or higher wattage requirement means this unit is not the correct replacement.
Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.
No published specifications for this item yet.
The adapter delivers up to 90 W with overload and short-circuit protection, so it sustains full output as long as the connected laptop draws within that limit.
The unit has no fan; it relies on passive cooling and over-heating protection, so it runs silently and stays warm but within safe limits under continuous load.
It replaces the PA1900-18H2 and 463554-001/002 adapters and fits HP 4320s, 6510B, 6515B, NX9420, NC8430, NW8440, 6445B, DV3-2000, DV3-4000, DV3000, DV3500 and DV7-4090SF.
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