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Black rectangular AC adapter with proprietary rectangle connector and power cord

BASEUS

BASEUS 240W 20V 12A AC Adapter Rectangle Conn Laptop Charger

SKU CH-W16R-VWYC1

240 W AC adapter with rectangular connector for compatible ASUS Zephyrus, TUF, Flow and ProArt laptops

  • Product typeAC Adapters
  • Charges at up to 240W with 20V 12A output
  • Works with Zephyrus G14 G16 models from 2024 and 2025
  • Fits TUF Gaming A14 A16 A18 laptops released in 2024 and 2025
  • Powers ProArt P16 and PX13 creator notebooks
  • Accepts 100-240V input for worldwide use

High-Wattage Replacement Adapter

This 240 W AC adapter supplies 20 V at 12 A for compatible laptops. It accepts a 100-240 V input at 50-60 Hz and uses a proprietary rectangular connector. The unit replaces ADP-240EB B and ADP-200JB K models. It is not compatible with round-tip 6.0 × 3.7 mm connectors.

Steps Up From Lower-Wattage Units

The adapter works with 200 W, 180 W and 150 W devices, so it replaces those lower-rated chargers. The jump is worth it when the original supply is lost, damaged or no longer delivers full power. It does not support laptops that require more than 240 W.

Sustained Delivery At Full Rating

Under continuous load the adapter maintains its 240 W maximum output without dropping to a lower wattage. The wide input range keeps output stable across different mains voltages. Thermal protection prevents shutdown during extended charging sessions.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $100.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapters

Questions about this item

What rectangular connector does the 240 W adapter use?

It uses a proprietary rectangle connector; the round 6.0 × 3.7 mm tip is not compatible.

How do you install the 240 W AC adapter, and what step is often missed?

Plug the rectangle connector firmly until it clicks; the step often missed is verifying the laptop model is listed in the compatibility list before powering on.

When will the 240 W power supply need replacement?

Replace it if output drops below 20 V 12 A, the cable frays, or the brick overheats during normal 240 W loads.

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