Power adapter for Lenovo 90 W, 20 V, 4.74 A, 5.5 × 2.5 mm
Power adapter for Lenovo 90 W, 20 V, 4.74 A, 5.5 × 2.5 mm
Looking for dependable, stable power for your laptop? This quality power adapter for Lenovo provides 90 W at 20 V / 4.74 A and comes with a 5.5 × 2.5 mm connector. Perfect as a primary or spare charger for work, school, and travel. It offers low energy consumption and high efficiency for long-term reliable performance.
Be sure to verify the parameters match your original adapter or the laptop label (OUTPUT/INPUT): power (W) can be the same or higher, current (A) the same or higher, and voltage (V) with a tolerance of about ±0.5 V. Also check the connector type — the 5.5 × 2.5 mm diameter must match the original.
Key benefits:
- Stable power for smooth laptop operation
- High efficiency for energy savings
- Safety protections: overvoltage, overload, short circuit, and overheating
- Versatile use at home, in the office, and on the go
Specifications
- Compatibility
- Lenovo laptops (subject to parameter match)
- Power
- 90 W
- Input voltage
- AC 100–240 V, 50/60 Hz
- Output voltage
- 20 V
- Output current
- 4.74 A
- Connector
- 5.5 × 2.5 mm (round)
- Protections
- Overvoltage, overload, short circuit, thermal protection
- Use
- Main or replacement adapter
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