What is the spade lug size needed for this power supply? Or can I insert Pomona banana jacks into the terminals?

You will need a size of at least 6mm for the spade lug or a diameter of 4mm for banana jacks. Hope you find this helpful.

could this power a 500w 4-channel amplifier for car speakers? it has a 60amp fuse and only requires 12v to turn on.

short answer is no. 13.8 is standard automotive voltage at maximum charge, so that will be fine. but this PS will not deliver the 60 amps. most likely the self-protection circuit in the PS will "fold back", that is deliberately throttle the current delivered to a low value. this normally entails a concurrent reduction in output voltage and that will cause your amp to turn-off. turning the PS power switch momentarily off should clear the fault. while both amp and PS may survive the event, it is a warning that either could fail the next time around.

Can this supply be used to power a 5 amp dc motor?

I'm afraid that the SPS-1330 is not designed for powering DC motors. We recommend you choose an adjustable DC power supply instead, such as our SPS-3005 series.

Is this a switching supply ??????

Yes, this is a switching power supply.

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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

Product ID: 646440516

Details

Brand
Jesverty
Colour
Black
Connector type
Screw
Item weight
1.42 Kilograms
Material
Aluminum

⚡30A high current output

🔧Screw-type terminals for secure connections

🧊Active cooling fan for stable operation

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NT$7407

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Description

🔌 Power up your lab with precision and style — don’t get left in the dark!

COMPACT YET MIGHTY - Small footprint and lightweight design fit seamlessly on any benchtop without sacrificing performance.
EFFORTLESS CONNECTIVITY - Front-mounted cigar socket plus screw-type terminals make hooking up your devices quick, secure, and hassle-free.
BUILT TO PROTECT BUILT TO LAST - Advanced protections including constant current, over-temperature, and over-voltage safeguard your gear and investment.
POWER YOUR PASSION WITH PRECISION - Delivers a steady 13.8V DC output at a robust 30 Amps—perfect for demanding CB, HAM, and amateur radio setups.
NOISE FREE SIGNAL CRYSTAL CLEAR COMMUNICATION - Exceptional immunity to radio frequency interference ensures your transmissions stay clean and uninterrupted.

The Jesverty SPS-1330 is a compact, high-performance benchtop power supply delivering a regulated 13.8V DC output at 30 Amps. Designed for CB, HAM, and amateur radio enthusiasts, it features robust protections, low noise, and a cooling fan to ensure reliable, interference-free operation. Its small footprint and secure screw terminals make it an essential tool for any serious home lab or radio setup.

Specifications

ASIN	B09Y1H6C25
Amperage	30 Amps
Best Sellers Rank	#68,592 in Electronics ( See Top 100 in Electronics ) #248 in Electrical Power Transformers
Brand	Jesverty
Color	Black
Connector Type Used on Cable	Screw Terminals
Customer Reviews	4.7 4.7 out of 5 stars (404)
Enclosure Material	Aluminum
Form Factor	Compact Benchtop
Input Voltage	250 Volts
Item Dimensions	8.5 x 15 x 22 centimeters
Item Weight	1.42 Kilograms
Manufacturer	Jesverty
Maximum Power	414 Watts
Mfr Part Number	Jesverty002
Model Number	SPS-1330
Output Current	30 Amps
Output Voltage	13.8 Volts
Output Wattage	414 Watts
Specification Met	CE, FCC
UPC	680306173648

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NT$7407

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In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.

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TrustScore 4.5 | 7,300+ reviews

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