65W 19V 3.42A AC Power Adapter Charger (5.5mm x 2.5mm) – Universal for Asus, Toshiba, Acer, Lenovo, HP | SK90190342

Brand new 65W (19V 3.42A) laptop power adapter with a standard 5.5mm x 2.5mm barrel plug. Ideal replacement or spare charger for compatible Asus, Toshiba, Acer, Lenovo, and HP laptops.

Key Specifications:

• Output Power: 65W
• Output Voltage: 19V
• Output Current: 3.42A
• Connector Size: 5.5mm Outer Diameter × 2.5mm Inner Diameter (Round Barrel)
• Input Voltage: 100–240V AC (50/60Hz)
• Condition: Brand New in Retail Box

Compatible Brands & Models: Fits standard 19V 5.5*2.5mm power ports across major laptop brands:

This charger (65W, 19V, 3.42A with a 5.5mm × 2.5mm standard barrel tip) is compatible with a wide range of legacy and mainstream laptops across multiple major brands.

Toshiba

• Satellite Series: C55, C850, L300, L500, L655, L750, L755, L850, C50, C650, P200, S50, U400
• Tecra & Portege Series: M9, A10, A11, R800, R900

Asus

• VivoBook / ZenBook Series: Older models requiring a 5.5mm barrel plug
• Legacy X, K, N, F & A Series: X551, X550, K53, K55, N53, F555, A52, A53

Acer

• Aspire Series: 5733, 5742, 5750, 5532, 5517, 5250 (legacy 5.5×2.5mm tip versions)
• TravelMate & Extensa Series: 5740, 5742, 5744, 5220

Lenovo

• IdeaPad & Essential Series (Legacy): G550, G580, G570, N580, Z570, Y550 (models using the round barrel plug before Lenovo introduced the rectangle/slim-tip)

HP / Compaq

• Compaq Presario: CQ40, CQ42, CQ50, CQ60, CQ61, CQ62
• HP Pavilion (Legacy): dv4, dv5, dv6, G50, G60, G62 (models accepting 19V 5.5×2.5mm input)

Compatibility Check Tip:

• Voltage & Current: Must be 19V and 3.42A (or 65W and under).
• Tip Diameter: Must be 5.5mm outer / 2.5mm inner. (Note: Some newer Acer laptops use a smaller 5.5mm x 1.7mm blue tip, and HP often uses a 7.4x5.0mm smart pin tip, so checking the physical jack size is key).
• Important Compatibility & Part Number Disclaimer
  Verify Compatibility Before Purchase: Compatible models listed in this description are compiled from standard manufacturer specifications and public reference data. Please verify your laptop's required wattage, voltage, and tip connector size before placing your order, as we are not responsible for compatibility issues or incorrect model selection.
  Part Numbers for Reference Only: The listed part numbers (FRUs / MPNs) are provided strictly for cross-reference purposes. Depending on stock availability, the adapter you receive may feature any of the listed part numbers or another interchangeable genuine Lenovo part number, regardless of whether it is explicitly mentioned in this listing.
• This is a good quality replacement charger and not an OEM Genuine charger