Reliable AC to DC Power Conversion: This 13.8V 30A DC power supply efficiently converts AC power to a stable 13.8V DC output, delivering up to 30A of current. Ideal for powering CB radios, ham radios, marine radios, scanners, and other DC devices, it ensures consistent performance for all your power needs Convenient USB Type - A Charging: Featuring a USB Type-A port (5V/2A), this power supply 13.8v 30a allows you to charge your smartphone, tablet, or other USB devices while powering your DC equipment. Stay connected and powered up without needing extra adapters or outlets Multiple Connectivity Options: This 13.8 volt power supply features both a cigarette lighter plug and screw-type terminals for easy compatibility with all DC-powered devices. It also includes a power socket adapter, allowing you to power portable devices directly without the need for an external battery or additional power source Compact & Portable Design: This 30 amp desktop power supply is built for convenience and portability, measuring just 5.91 x 7.86 x 2.95 inches and weighing under 1.5kg. Its sleek, space-saving design fits perfectly on any tabletop, workbench, or mounted setup,is an ideal choice for home or workshop use Built-In Cooling Fan: The 30amp switch mode dc power supply features a built-in fan switch to prevent the device from overheating.When the internal temperature reaches 55-60 degrees Celsius. When it's cooler, the fan stays off, making it quieter Safe and Reliable: The power converter features over-voltage protection, over-current protection, and short-circuit protection, ensuring the safety of operators and any connected electrical equipment. Also, built-in fuse in the power supply to better protect your equipment from damage Package & Warrenty: Your purchase includes 1x Universal compact dc bench power supply, 1x US power cord, and 1x user manual. If you have any questions, pls feel free to contact us, professional engineers technical team is always at your service

The bench DC power supply is designed with an AC-to-DC converter that offers variable and regulated conversion. It reliably transforms AC power into a constant source of DC voltage. This makes it perfect for powering devices like cell phones, CB radios, scanners, ham radios, and all 13.8V equipment.

Specifications:

• Model: NP1330A
• 5V/2AUSB Interface： YES
• InputVoltage：AC110V±10%,60Hz
• Qutput Voltage： DC13.8V Fixed
• Output Current Max：30A
• Output Continuos Current：20A
• Output Ripple Noise： Less than 80mVp-patrated load
• Output ProtectionShort-circuit /Automatic current limit within 30A
• Input Fuse ：F6AL250VAC
• Cooling System：Thermally Control Fan
• Dimensions：  50x70x220mm
• Weight ：about1.5kg