Lenovo 5A10W86247 Fonte de alimentação Interior 45 W preto

Replacement AC adapter for Lenovo laptops, providing 45 W of continuous power designed for everyday charging and operation. This compact adapter matches the physical dimensions and output requirements of many Lenovo notebook models and serves as a spare or replacement unit for home, office, or travel use. The unit delivers regulated DC output to the laptop and includes standard safety features to protect against short circuits and overcurrent during normal use.

Advantages

The adapter offers a compact form factor and a 45 W power rating that supports typical laptop charging and operation without unnecessary bulk. Its regulated output ensures consistent voltage under normal load, and the connector type is compatible with a range of Lenovo notebooks. The design emphasizes portability and straightforward replacement, allowing quick swap-in for an original charger.

Suitable for

• Charging and powering compatible Lenovo laptops and notebooks
• Use as a spare or replacement charger at home or in the office
• Portable power solution for travel and mobile work

Key specifications

• Output power: 45 W
• Output voltage and current: matched to 45 W class laptop requirements
• Connector: Lenovo-compatible laptop power connector
• Form factor: compact external AC adapter with integrated cable
• Protection: built-in overcurrent and short-circuit protection designed for safe charging

How to use

Connect the adapter to an AC mains outlet using the included power cable or the cable integrated into the unit, then plug the DC connector firmly into the laptop’s power input. Ensure the laptop’s charging indicator confirms charging and avoid forcing the connector into the port. Unplug the adapter from the mains when not in use and allow the adapter to cool if it becomes warm during extended charging sessions.

Recommendations

Confirm compatibility with your specific Lenovo laptop model before use by checking the required voltage and connector type. Use indoors in a dry environment, avoid exposure to liquids and extreme temperatures, and replace any adapter that shows signs of damage to cables or housing.