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Universal Compact Bench Power Supply - 30 Amp Regulated Home Lab Benchtop AC-to-DC Converter for CB/HAM/Amateur Radio with 13.8V Fixed OutputScrew-Type Terminals, Cooling Fan - SPS-1330
Jesverty

Jesverty Universal Compact Bench Power Supply (SPS-1330)

Bottom line: The Jesverty Universal Compact Bench Power Supply ($59.49 on Amazon as of 2026-10-06): Delivers 30A regulated 13.8V DC for CB/HAM and 13.8V gear; main trade-off: fixed 13.8V output only, voltage is not adjustable.

$59.49

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Buy on Amazon — $59.49 Compare to similar power supplies

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Delivers 30A regulated 13.8V DC for CB/HAM and 13.8V gear
  • ✓ Compact 7.48x5.9x2.36in, light 3.1 lb desktop footprint
  • ✓ Built-in cooling fan guards against overheating
  • ✓ Over-voltage, over-current and short-circuit protection built in

Cons

  • ✗ Fixed 13.8V output only, voltage is not adjustable
  • ✗ Screw-type terminals, no quick-connect or cig socket
  • ✗ Active fan adds audible noise on a quiet bench
  • ✗ 30A ceiling limits high-draw 50W+ mobile transceivers

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SpecPicks Verdict

SpecPicks scored Jesverty Universal Compact Bench Power Supply using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Jesverty's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 【CONVERTS AC TO DC】: JESVERTY universal compact benchtop power supply provides easy and reliable AC to DC power conversion. Suitable for powering CB/HAM/AMATEUR Radios and all 13.8V equipment.
  • 【COMPACT DESIGN】: The radio power supply is 7.48(D)x5.9(W)x2.36(H) inches and weighs approx. 3.1 lbs, with super compact size, lightweight, high-performance, high-efficiency. The compact and durable construction is suitable for tabletop and desktop placement.
  • 【SCREW-TYPE TERMINALS】: Universal hardwired screw-type connection terminals ensure compatibility with various devices, equipment, and components. Ergonomically designed front output terminals allow users to connect load cables more comfortably.
  • 【PLUG-IN OPERATION】: The simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Switch-activated power control eliminates the need for an external battery or additional power source.
  • 【BUILT-IN COOLING FAN】: The power converter features a built-in cooling fan to prevent overheating. Built-in over-voltage protection, over-current protection, and short-circuit protection to ensure the safety of operators and any electrical equipment connected.

Full Specifications

BrandJesverty
ColorBlack
Amperage30 Amps
MaterialAlloy Steel
Form FactorCompact Benchtop
Model NumberSPS-1330
CompatibilitySwitch
Input Voltage250 Volts
Maximum Power414 Watts
Connector TypeScrew Terminals
Output Current30 Amps
Output Voltage13.8 Volts
Output Wattage414 Watts
Item Dimensions3.35 x 5.91 x 8.66 inches
Mfr Part NumberJesverty002
Enclosure MaterialAlloy Steel
Connector Type Used on CableScrew Terminals
Full listing titleUniversal Compact Bench Power Supply - 30 Amp Regulated Home Lab Benchtop AC-to-DC Converter for CB/HAM/Amateur Radio with 13.8V Fixed OutputScrew-Type Terminals, Cooling Fan - SPS-1330

Ready to buy?

Universal Compact Bench Power Supply - 30 Amp Regulated Home Lab Benchtop AC-to-DC Converter for CB/HAM/Amateur Radio with 13.8V Fixed OutputScrew-Type Terminals, Cooling Fan - SPS-1330 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $59.49

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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Universal Compact Bench Power Supply - 30 Amp Regulated Home Lab Benchtop AC-to-DC Converter for CB/HAM/Amateur Radio with 13.8V Fixed OutputScrew-Type Terminals, Cooling Fan - SPS-1330
$59.49
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