Napájací zdroj Lenovo ADL230NDC3A 230W napájací zdroj pre notebooky

Lenovo ADL230NDC3A 230W power supply for laptops is a replacement AC adapter intended for compatible Lenovo notebook models that require up to 230 watts of input. It supplies continuous power to charge the internal battery and to operate high‑performance systems during demanding tasks. The adapter is built to provide stable voltage and current for reliable operation in office, home and mobile environments.

Advantages

The adapter delivers up to 230W of power in a compact enclosure designed for portability. It includes standard safety protections against overcurrent, short circuit and overheating to maintain device and user safety. The unit supports steady power output for sustained workloads and battery charging, and its connector and cabling are designed for consistent electrical contact and minimal power loss.

Suitable for

• Powering and charging compatible Lenovo laptops that specify a 230W adapter
• Use in office environments for prolonged computing sessions
• Mobile use when carrying a spare or replacement power supply
• Replacing a faulty or lost original AC adapter

Key specifications

• Output power: up to 230 watts
• Input: AC mains power (standard voltage range for regional mains)
• Connector type: laptop power plug compatible with specified Lenovo models
• Protection features: overcurrent, overvoltage, short circuit and thermal protection
• Form factor: external AC adapter (brick) with detachable or attached power cord depending on region

How to use

Connect the adapter to a suitable AC mains outlet using the provided power cord, then attach the adapter plug to the laptop power inlet until it seats securely. When connected, the adapter will supply power to the system and charge the battery as required. Disconnect the adapter by first unplugging from the laptop and then from the mains outlet. Allow the adapter to cool down before storing after extended use.

Recommendations

Use the adapter with Lenovo laptop models that require a 230W supply; using an adapter with insufficient power may cause reduced performance or prevent charging. Keep ventilation openings unobstructed, avoid exposure to liquids, and replace damaged cables or connectors to maintain safe operation.