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DC Power
Samlex Desktop Switching Power Supplies
These high-efficiency Samlex Desktop Switching Power Supplies provide an extremely well-regulated DC output voltage of 13.8 Volts. Long gone are the days of RF noise producing switching supplies. Samlex advanced switch-mode DC power supplies were specifically designed for use with land mobile radio, and now find use in many Amateur Radio, electronics, hobby, broadcasting and commercial applications. They produce clean, reliable power and are extremely well filtered to suppress unwanted noise and RFI. Samlex Desktop Switching Power Supplies are small and light weight. Safety features include over-current, short-circuit, and over-voltage protection. 120 Vac models have also earned FCC compliance and UL listing to both USA and Canadian safety standards. 230 Vac models have European certification and are RoHS compliant. The model SEC-1235P-M is a universal input model, 100-240 VAC, 50-60 Hz, and 13.8 VDC, 30A continuous output with backlit front panel meters. Note: For additional product information, please look at the files under the "Documentation" tab. When you consider purchasing a new desktop supply, contact DX Engineering for one of these high-quality Samlex Desktop Switching Power Supplies!
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$155.30
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$247.00
Bioenno Power BLF-1220A LiFePO4 Batteries
Bioenno Power BLF-1220A LiFePO4 Batteries are state-of-the-art 12 VDC 20 Ah Lithium Iron Phosphate batteries and the entry-level unit of Bioenno Power's high-power 12V battery lineup. These batteries are ideal for stationary applications and higher power consumption portable electronics requiring a higher capacity and greater power output while demanding a battery that can reliably provide excellent performance over an extended service life. The integrated PCM (Protection Circuit Module) provides complete internal cell balancing and management, protection from over current, under voltage (over-discharge), over-voltage, and short-circuiting and includes integrated charging circuitry. Enjoy quiet EMI/RFI (Electromagnetic Interference/Radio-Frequency Interference) free performance, order a Bioenno Power BLF-1220A LiFePO4 Battery from DX Engineering.
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$192.99
On Sale
Alinco DM-30 Digital Power Supplies
Alinco DM-30 Digital Power Supplies are an affordable switching power supply that packs a lot of features, including Anderson Powerpole connectors. They are an ultra-compact, lightweight design that supports 9-15 V DC variable output and delivers up to 30A peak power to 2-way radio communication products. Alinco DM-30 power supplies are available for 120 V AC input as their DM-30TR or for 230 V AC input as their DM-30ER (E for Europe). A convenient feature for Amateur Radio users: an adjustable Noise Offset Circuit moves unwanted switching noise to another frequency. Other features include: a large illuminated digital Volt/Amp meter, a pair of rear panel binding posts (30A peak), front panel Anderson Powerpole connectors (two pairs 5A peak), switch-selected voltage adjust (9-15 V) or fixed at 13.8 V, ripple less than 80mVp-p and triple circuit protection for short-circuit, over temperature, and current limiting. Alinco DM-30 Digital Power Supply features: * A highly visible, accurate digital Volt / Amp meter allows real-time monitoring of the output current * Two pairs of Anderson Powerpole connectors on the front panel (DM-30TR) add extra versatility * A pair of Banana Jack connectors on the front panel (DM-30ER) adds extra versatility * The Noise Offset Circuit moves unwanted switching noise to another frequency * Designed with reliability in mind, a durable cooling fan keeps DM-30 running continuously under heavy loads * Rear output terminals are large and provide an efficient Max 30A power transfer to your equipment Alinco DM-30 specifications: * Input voltage: 120 V AC 50/60Hz (DM-30TR) * Input voltage: 230 V AC (DM-30ER) * Output voltage: 9 to 15 V DC variable or select voltage fixed at 13.8 V * Output current 20A continuous at 13.8 V DC * 30A max (50 percent duty cycle, 1-minute intervals) * Output voltage regulation: Less than 2 percent variance to full load * Ripple voltage: Less than 80mVp-p * Protection: Over current, over temperature, and short circuit * Fuse protection: DM-30TR, 8A (DM-30ER, 5A) * Dimensions: (W x H x D) 6.10 x 2.80 x 8.07 in. (155 x 75 x 205 mm) * Weight: Approximately 3.53 lbs. (1.6kg) with AC cord Note: For additional product information, please look at the files under the "Documentation" tab. Alinco power supplies offer good value for your ham-radio dollar. Why not upgrade to a switching power supply specifically designed for Amateur Radio? Order Alinco DM-30 Digital Power Supplies from DX Engineering to add versatility, convenience and quality to your shack's DC power!
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$145.95
$134.95
On Sale
Alinco DM-530T Digital Power Supplies
Alinco DM-530T Digital Power Supplies pack a lot of features into an affordable communications-grade package. The output voltage of the DM-530T switching power supply is adjustable from 5-15VDC, or 13.8VDC fixed and can deliver up to 30A max current. Built-in triple circuit protections exist for short-circuit, over temperature and current limiting. The Noise Offset Circuit helps to reject switching-noise on the receive frequency by moving unwanted switching noise to another frequency. The large, highly visible and accurate digital Volt/Amp meter allows effortless real-time monitoring of output current. Other features of the Alinco DM-530T include: * Auxiliary 30A Output Terminals and USB Ports - Added front panel Anderson Power Pole ® terminals and USB ports provide versatile, quick connections. * Large Binding Posts - The main output terminals are large enough to provide an efficient power transfer to your equipment * Forced Air Cooling - Designed with reliability in mind, a durable cooling fan keeps DM-530 running continuously under heavy loads.
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$239.95
$229.95
Bioenno Power BLF-1212A LiFePO4 Batteries
Bioenno Power BLF-1212A LiFePO4 Batteries are state-of-the-art 12V 12 Ah Lithium Iron Phosphate batteries for applications ranging from audio amplifiers and audio-visual equipment to powering critical surveillance equipment and radio communications. This battery is the entry-level unit to the larger capacity product range and is one of the more versatile, larger capacity units that focus on portability along with a small form factor. The integrated PCM (Protection Circuit Module) provides complete internal cell balancing and management, protection from over current, under voltage (over-discharge), over-voltage, and short-circuiting and includes integrated charging circuitry. Enjoy quiet EMI/RFI (Electromagnetic Interference/Radio-Frequency Interference) free performance, order a Bioenno Power BLF-1212A LiFePO4 Battery from DX Engineering.
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$124.99
Deltran Four Bank Battery Chargers
Deltran four bank battery chargers are encased 1.25 amp battery chargers. They are designed with four independent charging stations to fully charge and maintain at proper storage voltage because it utilizes advanced microprocessor technology that automatically switches its output voltage to a storage or float level. Eliminating the worry of the damaging effects caused by trickle chargers. These chargers will operate anywhere in the world!
Not Yet Reviewed
$184.99
Astron Step-Down DC/DC Converters
These Astron Corporation Step-Down DC/DC Converters offer high-efficiency DC conversion. These down-converters change an input voltage of 24 or 48 Vdc nominal--actually, a range of 22 Vdc to 56 Vdc or 30 Vdc to 56 Vdc, depending on the model--to a highly regulated output voltage of 13.8 Vdc. These converters provide no isolation between their input and output negative terminals and are meant for use in negative-ground systems. Features include overvoltage and short-circuit protection, input-side overvoltage/transient protection, and input-side reverse polarity protection. Some possible applications include industrial equipment, heavy trucks, buses, marine vehicles, mobile radio equipment, and conversion from 24 volt aircraft systems. If you have a need to convert your high-voltage DC to 13.8 volts, these Astron Corporation Step-Down DC/DC Converters from DX Engineering are designed to handle all of your most demanding applications!
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$107.95
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$156.95
Yaesu FP-1023A Power Supplies
Yaesu FP-1023A Power Supplies are high-quality, regulated DC power supplies specifically designed for use with DC-powered radio equipment. Their fixed 13.8 volt output is 23 rated at amps continuous and 25 amps at the protection point. These supplies use a temperature-controlled cooling fan that is both quiet and reliable. They utilize switching circuitry and are very RF-hash silent. Output ripple at full 23 amp load is only 150mV peak to peak. Power supply weight is only about 3.5 lbs. Additional features: * A current fold-back circuit is utilized to prevent damage to the unit from excessive current drain. * FP-1023A includes extensive filtering to provide high immunity from erratic operation which might be caused by Radio Frequency Interference (RFI). * DC output is on the rear panel via a pair of heavy-duty screw-clamp terminals Note: For additional product information, please look at the files under the "Documentation" tab. Yaesu is renowned for quality Amateur Radio products. Team your transceiver with one of these superior Yaesu FP-1023A Power Supplies from DX Engineering!
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$239.99
Alinco DM-430TR Digital Power Supplies
Alinco's redesigned DM-430TR is an Ultra-Compact DC Switching Power Supply with Digital display and advanced technology featuring Anderson Powerpole® connectors supporting 5-15VDC variable output and delivers up to 30A peak power designed for hobbyist and 2-Way Radio communications. The DM-430TR features include a large illuminated digital Volt/Amp meter, rear panel binding posts (30A peak/a pair), added front panel 30A/peak Anderson PowerPole® terminals provides versatility and quick connections, voltage adjust (5-15V) or fixed at 13.8V, ripple less than 80mVp-p and protection for short-circuit, over temperature, and current limiting! More features of the DM-430TR: * The output voltage is continuously adjustable from 5 to 15Volts DC, or fix it at rated 13.8V. *A highly visible, accurate digital Volt / Amp meter allows real-time monitoring of the output current.. *A set of Anderson Powerpoles connectors on the front panel quick plug-in/out as well as adds an extra versatility. *Forced Air Cooling Designed with reliability in mind, a durable cooling fan keeps DM-430 running continuously under heavy loads. *The Rear main output terminals are large enough to provide an efficient Max 30A power transfer to your equipment. SPECIFICATIONS Input voltage: 120VAC 50/60Hz Output voltage: 5 to 15VDC variable Output current: 30A max Output voltage regulation: Less than 2% Ripple voltage: Less than 80mVp-p Protection: Short-circuit; Automatic current limiting over 30A; Over-temperature Fuse: 8A Dimensions (WHD): 4.921 x 2.362 x 6.299 inches; (125 x 60 x 160 mm) Weight: Approx. 3.53 lb (1.6kg) with AC cord
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$158.99
Bioenno Power BLF-1215A LiFePO4 Batteries
Bioenno Power BLF-1215A LiFePO4 Batteries are state-of-the-art 12 VDC 15 Ah Lithium Iron Phosphate batteries that are only slightly larger than the 12 Ah series, but still compact with the added benefit of increased capacity. These batteries are great for applications ranging from audio amplifiers and audio-visual equipment to powering critical surveillance equipment and radio communications and more. The integrated PCM (Protection Circuit Module) provides complete internal cell balancing and management, protection from over current, under voltage (over-discharge), over-voltage, and short-circuiting and includes integrated charging circuitry. Enjoy quiet EMI/RFI (Electromagnetic Interference/Radio-Frequency Interference) free performance, order a Bioenno Power BLF-1215A LiFePO4 Battery from DX Engineering.
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$149.99
West Mountain Radio Epic PWRgate Battery Backup Systems
West Mountain Radio's Epic PWRgate Battery Backup Systems are their 3rd generation power gate product. Featuring advanced technology, they achieve a very low power loss with maximum flexibility to charge modern batteries. Product details: * Epic PWRgate is a 12 volt backup power system rated at 40 amperes continuous from either a power supply or a battery. * Connected equipment will instantly switch to battery during a power blackout or power supply failure. * Low loss PWRgate provides forward voltage drop of only 0.05 volts. * USB port access to monitor system or to change charge parameters. * Program for specific battery types. * Supports smart charging of either Lead Acid or Li-Ion battery charging up to 10A. * Direct solar panel input for battery charging (all chemistries). Third-party solar panel VOC must be <= 30V. * Can be programmed for vehicle use to suspend charging when the alternator is off. * Complete LED status indicators. * Battery charge suspend button to eliminate current draw or charger noise for 30 minutes. * Optional temperature probe to control charging based on battery temperature. * Solid, durable construction in an aluminum case. Includes mounting holes for convenient and secure use in mobile units. * Uses Anderson Powerpole connectors. Maximum Voltage: Power Supply 16 Vdc / Solar 30 Vdc Maximum Current: 40 Amperes Maximum Charge Current: 10A Voltage Drop: 0.05 Vdc Connectors: Anderson Powerpole, 45A Size: 4.5 x 3.375 x 1.25 in Weight: 0.35 lbs. Mounting Holes: Four - 0.175 d, #8 hardware Isolate and smart charge your battery all while using your electronics without worry. Add West Mountain Radio Epic PWRgate Battery Backup Systems to your equipment.
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$189.95
Paradan Radio Power Strip 8 DC Distribution Panels
Paradan Radio Power Strip 8 DC Distribution Panels allow you to tidy up your station, and power up all your 12-volt equipment. These rugged, high-capacity metered distribution panels feature one 40A fused Anderson Powerpole® input socket and eight fused Powerpole® output sockets, allowing for easy fan-out in a horizontal layout. A bright 3-digit 7-segment LED display shows DC Voltage in red and total current in blue, measured accurately via a 3.3 milliohm resistor in series with the positive lead—not the negative lead like most meters—ensuring precise readings even in common-ground setups like vehicle-mounted radios. The chassis is isolated from the negative connection to prevent ground loop issues.
Not Yet Reviewed
$200.00
Bioenno Power Battery and Charger Combos
Bioenno Power Battery and Charger Combos allow you to experience unmatched convenience and worry-free compatibility in one package. We've taken the guesswork out of selecting a Bioenno battery and a compatible charger. Power Up with Ease and Order a Bioenno Power Battery and Charger Combo from DX Engineering.
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$101.98
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$229.98
Paradan Radio Power Strip 6
Neaten up your station with the Paradan Radio Power Strip 6 metered DC distribution panel. It is ideal in your shack and is especially useful in the mobile or a go-box. Housed in a sturdy metal case, this DC power panel is RF filtered and the input is fused to 40A. The horizontal design permits easy connections of power cables to the six bottom-mount Anderson Powerpole outputs. Anderson locking clips may be used to secure the connections. Bright 3-digit, 7-segment LEDs accurately display the DC voltage in red and total current in Amperes in blue. DC current is measured on the negative lead, so the chassis of the strip is isolated from the negative lead. Seven pairs of Powerpoles are included. Paradan Radio Power Strip 6 Specifications: Voltage: 5 to 30 Volts DC Current: 40 Amperes total Meter: 7-segment Red LED for Voltage, 7-segment Blue LED for current Meter Accuracy: Voltage: + 1 %, 0.1 volt, Current: + 3%, Residual <0.2 Amp Current Sense Resistor: 5 milliohms Fuses: 40A ATC included; use any rating ATC fuses as needed Connectors: Anderson Powerpoles Enclosure: Black painted aluminum Dimensions: 7.1 x 2.2 x 1.0 inches; Powerpoles protrude 0.6 inches Mounting Holes: #6 hardware Mounting Centers: 6.7 x 1.4 inches Weight: 7.5 oz., 190 g
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$120.99
Astron Power Supplies
When you are in need of reliable DC power supply, look no further than Astron Power Supplies. This line of linear DC power supplies are made of heavy-duty, high-quality materials. Astron has your power requirements covered with a wide variety of voltage and amperage outputs and case styles with and without meters. Even their power supplies with only cigarette lighter sockets or with Anderson Powerpoles on the front panel still have DC output terminals on the rear panel. That's convenient! Astron linear-type transformer power supply features include: * Solid state electronically regulated * Fold-back current limiting protects power supply from excessive current and continuous shorted output * Crowbar over voltage protection on all models except RS-3L, RS-4L and RS-5L * Tight regulation and low ripple at low line input voltage * Heavy-duty heat sink (70A models add a low noise fan) * Three conductor power cord * All metered units feature backlit meters At DX Engineering, we bring you only the best - Astron Power Supplies do not disappoint! Performance specifications: * Input Voltage: Most models are built for 105 to 125 VAC input. Some "220" models are built for 210-250 VAC input. * Output Voltage: As Listed * Ripple less than 5 mv peak to peak (full load and low line) At DX Engineering, we bring you only the best - Astron Linear Power Supplies do not disappoint! For reliability and convenience, look to Astron Power Supplies from DX Engineering.
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$104.95
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$247.95
Kenwood KPS-15 DC Switching Power Supplies
Kenwood KPS-15 Power Supplies are rated at 23 amps, are a size similar to the TS-50S, and weigh only 3.3 pounds. KPS-15 supplies are so small that they are ideal for use in the home or on the road. The primary input voltage is easily changed from 115V to 230V by an internal switch - great for trips abroad. KPS-15 power supplies are the result of Kenwood's demanding requirements for high reliability, low noise, and the desire to have a companion supply for the TS-50S. Don't have a TS-50S? No worries! These high-quality Kenwood power supplies work with any DC-powered transceivers that require 13.8 volts at 23 amps or less. Look at these specifications: * DC Switching Supply, 117/230 (internally selectable) * Output voltage: 13.8V DC * Rated Output Current: 23A maximum continuous, 25A peak * Over current and over voltage protection * Output ripple and noise less than 15 MV RMS * Cooling: Temperature-controlled forced air * Size: 7.2 in. wide x 2.2 in. high x 8.7 in. deep * Lightweight: Approximately 1.5kg / 3.3 pounds * Chassis: aluminum, black anodized As a new, standby or replacement power supply, it's hard to beat one of these Kenwood KPS-15 Power Supplies from DX Engineering!
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$193.99
Astron SS Series Switching Power Supplies
Astron Corporation SS Series Switching Power Supplies are highly regulated and designed for moderate to high power applications. While all of them make excellent general purpose power supplies, many of the SS Series supplies are designated to work with, and provide enclosures for, specific land mobile radios. Delivering output from 7 to 40 continuous amps, depending on the model, these Astron supplies are manufactured with robust components for durability and long life. Built to exhibit RFI immunity, the power supplies include an EMI filter and are even RFI-resistant in the HF bands! Their low-profile design and light weight make them perfect for portability or desktop use. All of these supplies provide a well-filtered 13.8 Vdc output for the operation of mobile or portable equipment from your 120/240 volt wall current. Why wait? Contact DX Engineering to get your Astron Corporation SS Series Switching Power Supplies today! Check out these great features! * Short circuit and over-voltage protection * Automatic over-temperature shutdown * Output current rated at continuous service * Front panel USB charging ports and Powerpoles on some models * Dual digital LED meters and front panel Powerpoles on the SS-25M-AP, SS-30M-AP and SS-50M-AP models * Precision regulation of output voltage * Some are designed to house specific LMR radios * Fully EMI filtered * Internal fuse access * Switchable 120/240 V input voltage (auto-select with power cord change)
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$154.95
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$231.95
Diamond Antenna GSV3000 Linear Power Supplies
Diamond Antenna GSV3000 Linear Power Supplies provide stable high-power output for todays modern radios. The Diamond Antenna GSV3000 features front mounted analog voltage and amperage meters along with two spring terminals rated for 6A for quick connection of low current accessories in the shack. A single high current set of 5-way binding posts provide up to 30 Amps continuous duty or 34 Amps intermittent duty, and a cigar plug socket providing 10 amps allow you to bring 12-volt accessories in from the car and use them in the shack. A Voltage adjustment knob provides adjustment from a minimum of 1 volt to a maximum of 15 volts with a detent at the 13.8-volt mark. Overvoltage protection circuitry will cut the output power if the voltage exceeds 16 volts and overload protection will kick in if the amperage exceeds 34 amps.
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$234.99
West Mountain Radio RIGrunner DC Outlet Panels
Get rid of that power-supply rat's nest with West Mountain Radio RIGrunner DC Outlet Panels! You'll enjoy having a RIGrunner, with its durable, standardized Anderson Powerpole connections. Properly organized DC distribution will make a long-overdue improvement to the convenience and safety of your Amateur Radio station. Think of a RIGrunner as the 12 volt equivalent of an AC power panel in your home. Their quick-disconnect feature makes them truly convenient! RIGrunners are available with four to 12 outlets. Fused input currents are 40 or 80-amps, depending on the model. All are capable of handling up to 40 amps of total output current! Each RIGrunner DC outlet is individually fused for ultimate protection! Some RIGrunners also provide advanced features, such as automatic power-on detection, USB charging ports, DC-power monitoring indicators, programmable automatic trip points, and Internet reporting and control. You say you need 24 or 48 volt DC power distribution? No problem! RIGrunners are available to provide those voltages ... and even 48 volt NEGATIVE polarity! Note: For additional product information, please look at the files under the "Documentation" tab. Eliminate the DC power distribution problems in your operation BEFORE they happen! Order your West Mountain Radio RIGrunner DC Outlet Panels from DX Engineering...today!
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$104.95
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$199.95
Summit Racing™ Premium Battery Relocation Kits
These Summit Racing™ premium battery relocation kits give your battery extra protection from moisture, dirt, and debris. The sealed battery boxes reduce underhood clutter and are available in red or black finishes. Each kit contains 20 ft. of positive battery cable, 3 ft. of negative battery cable, plus all battery terminals and mounting hardware.
Not Yet Reviewed
$218.98
Moonraker SM-30II Switching Desktop Power Supplies
Moonraker SM-30II Switching Desktop Power Supplies are an efficient 30-amp switching mode power supply that features an adjustable output voltage range of 9-15VDC, ensuring versatility for various applications. It includes a noise offset control system, which effectively eliminates pulse noise from the switching circuit. This patent pending function is specially designed for communication equipment use. Its effectiveness may vary depending on the frequency and mode. The SM-30II is equipped with a clear meter display that shows both supply voltage and current, providing real-time monitoring. Additionally, it offers protection against short circuits and automatic current limiting above 30A, ensuring safety and reliability. Compact and lightweight, the Moonraker SM-30II is a practical and dependable choice for any ham shack or test bench.
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$229.99
Bioenno Power 100 Watt Foldable Solar Panels
Bioenno Power 100 Watt Foldable Solar Panels are a high-output monocrystalline solar panel system designed for ease of use. Featuring dual large-sized panels with the highest overall output of the Bioenno high-power product line. The BSP-100-LITE is ideal for field day and other applications where you are out in the field for extended periods of time with plenty of sunlight on hand but no access to the power grid. When paired with the Bioenno Power Packs, these solar panels allow you to fully exploit the maximum power from the sun and provide power to most electronic devices such as laptops to radio equipment, communications gear and PA systems. A Bioenno Power solar system offers clean and modulated output while being completely silent with no EMI/RFI (Electromagnetic Interference/Radio-Frequency Interference). Unlike traditional gasoline generators, sunlight is a bottomless fuel source you don't have to pay for and with a properly sized solar system, if you have sun, you have electricity.
Not Yet Reviewed
$209.99
12 Volt Power, Inc. PS-30 Compact Power Supplies
12 Volt Power, Inc. PS-30 Compact Power Supplies are a newly designed, compact, and lightweight desktop power supply built for performance and versatility. It delivers 30-amp surge and 25-amp continuous DC output at 13.8VDCs, making it ideal for powering HF, VHF, UHF, GMRS, and commercial two-way radios, as well as most 12-volt lights and equipment. For easy connectivity, the PS-30 features two front-mounted genuine Anderson Powerpole connectors and rear-mounted ¼-inch binding posts. The PS-30 power supply features an AC input range of 100–130VAC (60Hz) and uses a dual cooling system that combines natural convection airflow with a temperature-controlled variable speed fan. The fan runs continuously and automatically adjusts its speed based on internal temperature—providing quiet, efficient cooling during normal operation and increased airflow under heavy loads for maximum protection and performance
Not Yet Reviewed
$139.99
Bioenno Power 40 Watt Foldable Solar Panels
Bioenno Power 40 Watt Foldable Solar Panels are one of Bioenno's original and most popular monocrystalline panels. These panels are based on high-strength PET polymer laminated solar panels integrated into a rugged polyester canvas (also known as a PVC fabric). The BSP-40-LITE features an extremely portable, lightweight compact structure that provides durability with excellent wear and weather resistance suitable for field use.
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$124.99