big pin adapter

Specifications:

• Brand: Lenovo
• Power Output: 65W (20V DC, 3.25A)
• Input Power: 100-240V AC, 1.5A, 50/60 Hz
• Charging Port: Round tip (4.0mm x 1.7mm, commonly referred to as "big pin")
• Cable Length: 1.8m
• Weight: Approximately 350g
• Certifications: CB, CCC, CE, TUV, UL, ETL, PSE, NOM, BSMI, GS, SABS, KC, BIS, etc.
• Compatibility: Lenovo laptops with round tip connectors (e.g., select IdeaPad and ThinkPad models)