Adaptador AC 2-Power 4.74A incl. cabo de alimentação, substitui KG298AA

When your laptop's original power adapter fails or gets lost, productivity grinds to a halt. The 2-Power AC Adapter 4.74A solves that problem by providing a reliable, high-quality replacement that matches the specifications of the HP KG298AA original. This 90W adapter delivers stable 18.5V DC output with 4.74A current, ensuring your laptop runs at full performance and charges its battery efficiently. It includes both the AC power cable and the integrated DC output cable, so you have everything needed to get back to work immediately.

Who is it for

This adapter is ideal for professionals, students, and home users who need a dependable power source for their HP laptop. It's perfect as a spare for travel, a replacement for a damaged original, or a secondary adapter for use at a different desk. If your laptop uses the HP KG298AA adapter or requires 18.5V / 4.74A output with a 7.4 x 5.0mm barrel connector, this is the right choice.

Main features

• Replaces HP KG298AA OEM adapter exactly
• 90W output power: 18.5V DC, 4.74A
• Wide input voltage range: 100-240V AC, 50/60Hz
• Includes AC power cable and integrated DC cable (both 1.2m)
• Barrel connector with center pin: 7.4 x 5.0mm
• Built-in protection: over-voltage, over-current, short-circuit, over-temperature
• Energy efficient: meets Level VI efficiency standards
• Certified safety: CE, FCC, RoHS
• Black color, durable construction

Specifications

• Brand: 2-Power
• Model: ALT283137B
• Product Type: Laptop AC Adapter / Power Supply
• Input Voltage: 100-240V AC
• Input Frequency: 50/60 Hz
• Output Voltage: 18.5V DC
• Output Current: 4.74A DC
• Output Power: 90W
• DC Connector Type: Barrel with Center Pin
• DC Connector Dimensions: 7.4 x 5.0mm
• AC Power Cable Included: Yes
• DC Output Cable Included: Yes (integrated)
• AC Cable Length: 1.2 m
• DC Cable Length: 1.2 m
• Input Connector (on adapter): C6 (3-prong cloverleaf)
• Protection Features: Over-voltage, Over-current, Short-circuit, Over-temperature
• Energy Efficiency: Level VI
• Certifications: CE, FCC, RoHS
• Color: Black

Tips

Always verify your laptop's voltage and connector size before purchasing. This adapter is designed for laptops that use an 18.5V, 4.74A power supply with a 7.4 x 5.0mm barrel plug. For travel, keep the cables neatly coiled to avoid damage. If the adapter feels excessively hot during use, ensure proper ventilation and check for any obstructions.