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Black rectangular AC adapter with slim tip cable, 1.5 by 3.5 by 8 inches, .38 kg

AddOn

AddOn 0B47481-AA laptop battery 65W 20V 3.25A

SKU CH-B3NF-0KXRE MPN 0B47481-AA

65 W lithium-ion power adapter delivering 20 V at 3.25 A with a slim tip connector for Lenovo notebooks

  • TypeConsumer Electronics
  • Battery TypeLithium-Ion
  • Weight0.38
  • Delivers 65 W maximum output power for reliable charging
  • Provides 20 V DC output voltage matching notebook requirements
  • Supplies 3.25 A maximum current for stable performance
  • Weighs only 0.38 kg for easy portability
  • Slim profile at 1.5 in height fits tight spaces

Compatible 65 W laptop power adapter

This 65 W AC adapter delivers 20 V at 3.25 A to compatible Lenovo notebooks. The slim-tip connector fits the charging port on supported models. It is a new replacement unit built with lithium-ion components. The adapter weighs approximately 0.38 lb for easy transport.

Build integration and cable management

The brick measures 1.5 in high by 3.5 in wide by 8 in deep, so it sits flat on a desk or tucks behind a monitor stand. A detachable AC cable lets you choose a cord length that suits the outlet position. The single-output design keeps the charging setup simple with no extra ports to manage.

Included cable and connector details

The package supplies the mains lead and the slim-tip DC plug in one box. Having both pieces means the adapter works straight away without hunting for a separate cable. The black finish matches common Lenovo chassis colours for a consistent look.

Highlights

  • Delivers 65 W maximum output power for reliable charging
  • Provides 20 V DC output voltage matching notebook requirements
  • Supplies 3.25 A maximum current for stable performance
  • Weighs only 0.38 kg for easy portability
  • Slim profile at 1.5 in height fits tight spaces

Specifications

BrandAddOn
Model0B47481-AA
TypeConsumer Electronics
Battery TypeLithium-Ion
Weight0.38
Shipping weight0.91 kg
Package size184 × 121 × 51 mm

Questions about this item

How much power does the 65 W adapter deliver before it hits its limit under sustained load?

The adapter is rated for a maximum output of 65 W at 20 V DC and 3.25 A, so that is the ceiling you will reach first during continuous use.

Does the 1 lb brick get noisy or hot when it runs all day?

The unit has no fan, so it runs silently; heat will depend on load and ventilation, but the slim-tip design and 1.5" height keep it compact for airflow.

Which laptops can use the 0B47481-AA without an extra cable?

It fits Lenovo notebooks that accept a 20 V 3.25 A slim-tip connector; check your model’s power port to confirm compatibility.

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