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A reliable power adapter for Lenovo laptops with 90 W output and 20 V / 4.5 A, featuring a 7.9 × 5.5 mm connector with pin, ensures stable and safe power at home or in the office. Thanks to its high efficiency and low energy consumption, it’s ideal as a primary or replacement charger. The package includes a power cable and a cable organizer strap for neat cable management.

Need reliability and hassle-free power? This 90 W AC adapter is designed for Lenovo laptops with a 7.9 × 5.5 mm connector with center pin. It offers stable performance, safe operation, and long service life thanks to quality materials and smart protection against overvoltage, overload, short circuit, and overheating. A great choice for work, study, gaming, and travel.

Choosing the right one is easy: the power (W) can be the same or higher than your original adapter, the current (A) can be the same or higher, while the voltage (V) must match within approximately ±0.5 V. Matching the connector is crucial — this model uses 7.9 × 5.5 mm with a center pin.

Key benefits:
- High efficiency with low losses for energy savings
- Comprehensive protections: against overvoltage, overload, short circuit, and overheating
- Versatile use as a primary or replacement adapter
- Convenience with included mains cable and organizer strap

Specifications

Designed for: Lenovo laptops (compatibility based on 7.9 × 5.5 mm connector with pin)
Power: 90 W
Input: AC mains (standard line voltage)
Output: 20 V / 4.5 A
Connector: 7.9 × 5.5 mm with center pin
Protections: overvoltage, overload, short circuit, thermal protection
Accessories in the box: power cable, cable organizer strap
Use: primary or replacement AC adapter