DELL 451-BBUN 62WHr 4-Cell laptop battery
- Lithium-Ion
- Notebook
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Delivers 65 W at 20 V to compatible Lenovo laptops via a yellow square-tip USB connector
This 65-watt AC adapter replaces the original power supply for a wide range of Lenovo ThinkPad and IdeaPad models. It delivers 20 volts at 3.25 amps and accepts 100 to 240 volt input for worldwide use. The unit includes the yellow square-tip USB connector and a detachable power cord. It suits owners of compatible T, X, E, L, B, V, Z, N, G, S, Yoga, Flex and select P-series laptops.
The adapter is rated for a maximum of 65 watts and also covers devices that require 45 watts. Under continuous load it maintains the stated 20-volt, 3.25-amp output without throttling. The 1.5-amp input draw at full load reflects efficient conversion across the 50 to 60 hertz frequency range. It is not intended for laptops that demand more than 65 watts or that use a different connector type.
The external brick runs silently because it has no moving parts. Normal operation stays within the CE, FCC and ROHS safety limits certified by the manufacturer. Heat dissipation is handled by the casing itself during typical charging sessions. The 100 to 240 volt input range allows stable performance on varying mains supplies without extra configuration.
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No published specifications for this item yet.
It accepts AC 100-240 V at 1.5 A, 50-60 Hz, and delivers up to 65 W at 20 V 3.25 A.
The Lenovo Yellow USB Square Tip connector is built into the adapter; the package includes the AC adapter and a mains power cord.
Yes, the adapter is listed as compatible with ThinkPad X1 Carbon 2nd, 3rd and 4th generation models.
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