Lenovo ADAPTR Delta90W20V2p (42T5277) - 90W 20V 4.5A AC Adapter, Black

Keep your ThinkPad powered at your desk or on the road with this Lenovo 90W AC adapter. It replaces a lost or faulty original power supply and delivers the correct 20V output for compatible ThinkPad T, X, L, and W series laptops.

Who is it for

ThinkPad owners who need a reliable spare or replacement charger for home, office, or travel. It is also a practical choice for IT departments that standardize on Lenovo notebooks.

Main features

• 90W output power for stable charging and operation
• 20V DC output voltage, 4.5A current
• Wide input range: AC 100-240V, 50/60Hz
• Round barrel DC connector (7.9mm x 5.5mm with center pin)
• AC input uses a C5 (cloverleaf) connector
• Black finish

Specifications

• Power output: 90 W
• Output voltage: 20 V DC
• Output current: 4.5 A
• Input voltage: AC 100-240 V
• Input frequency: 50/60 Hz
• DC connector: 7.9mm x 5.5mm round barrel with center pin
• AC connector (adapter side): C5 (cloverleaf)
• DC cable length: 1.8 m
• Colour: Black
• Operating temperature: 5°C to 40°C
• Storage temperature: -40°C to 60°C
• Humidity range: 8% to 80% (non-condensing)

Tips

Check your laptop's model and original adapter specifications before ordering. The DC connector must match your ThinkPad's power port. For travel, pair with the appropriate AC power cord for your region.