Fonte de alimentação AC 2-POWER 4,74A com cabo de alimentação, substitui 902991-002

This AC power adapter delivers reliable 90W charging for laptops, replacing OEM part 902991-002. With a 19V/4.74A output and universal 100-240V input, it ensures consistent performance across regions. The included power cable and robust protection features make it a dependable choice for daily use.

Advantages

Engineered for efficiency, this adapter meets Level VI energy standards, reducing power consumption without compromising output. Over-voltage, over-current, and short-circuit protection safeguard both the adapter and your device. The 1.2m DC cable offers flexibility, while the black finish resists wear and blends seamlessly into any setup.

Suitable for

• Laptops requiring a 19V, 4.74A power supply
• Users seeking a replacement for OEM part 902991-002
• Professionals needing a reliable adapter for travel or office use
• Environments with 100-240V AC mains

Key specifications

• Output: 19V DC, 4.74A, 90W max
• Input: AC 100-240V, 50/60Hz
• Connector: Laptop-specific barrel (DC)
• DC cable length: 1.2m
• AC power cable included: Yes, 1.2m
• Protection: Over-voltage, over-current, short-circuit
• Certifications: CE, FCC, RoHS
• Energy efficiency: Level VI
• Operating temperature: 0°C to 40°C
• Colour: Black

Recommendations

For optimal performance, pair this adapter with laptops that match the 19V/4.74A specification. Always verify connector compatibility before purchase. Store in a cool, dry place and avoid bending cables sharply to extend lifespan.