<span style="text-wrap:wrap;">QJ-PS30SW I Switching Power Supply DC Stabilized Power Supply 13.8V 30A For Car Radios Transceivers<br> Features:<br> -DC voltage-stabilized communication switching power supply: specially designed for communication equipment. Fixed 13.8V output. With pointer display. Cigarette lighter socket with over-current and short-circuit protection<br> -13.8V voltage output, stable and reliable: 13.8V stable output, maximum withstand current up to 30A, providing reliable power supply for vehicle-mounted or short-wave radio<br> -Pointer display, accurate and fast: the power supply adopts pointer display mode, accurate reading, fast response, voltage and current indications can be switched by one button, easy to use<br> -Dual-purpose terminal socket, convenient and practical: power supply output adopts dual-purpose terminal socket, which can be used with copper lug or banana power cord, easy to plug and unplug, safe and firm<br> -Large-size cooling fan, safety guard: large-size cooling fan provides a safe and stable working state for the internal components of the power supply, and easily copes with long-term continuous operation of high-power radio<br> -Lightweight size: compact and light weight. he internal circuit is designed with over-current and short-circuit protection, and the unique noise reduction knob can be used to eliminate possible noise in the communication system and provide a lasting and safe working environment<br> Technical Specifications:<br> -Input voltage: 220V AC<br> -Output voltage: 13.8V DC<br> -Output voltage accuracy:&lt;2%<br> -Output current 20A (continuous), 30A (peak)<br> -Protection features: short-circuit and over-current protection<br> Ripple and noise: ≤ 100mVp-p<br> -Size: 150 x 195 x 70 mm/5.9 x 7.7 x 2.8" (WxDxH)<br> -Weight: 1.5kg<br> Package Included:<br> -1 x Switching Power Supply<br> -1 x User Manual<br> -1 x Power Cable<br> <br> </span>