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- 50 Amp Regulated Home Lab Benchtop AC-to-DC Converter 13.8 Volt/9-15Volt, Cooling Fan, Screw Type Terminals - Jesverty SPS-50II

Universal Compact Bench Power Supply- 50 Amp Regulated Home Lab Benchtop AC-to-DC Converter 13.8 Volt/9-15Volt, Cooling Fan, Screw Type Terminals - Jesverty SPS-50II

Product ID: 475836819

Details

Brand
Jesverty
Color
black
Connector Type
Cigar Socket
Item Weight
6.2 pounds
Material
Metal

⚡50A max output current

🌀Built-in cooling fan

🔧Adjustable 9-15V voltage range

₹ 27404

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Description

⚡ Power up your workspace with precision and reliability!

REAL TIME MONITORING - Analog twin V/A meters keep you informed with instant voltage and current feedback.
VERSATILE CONNECTIVITY - Screw-type main terminals plus auxiliary snap-in and cigarette lighter sockets for all your gear.
SAFETY MEETS PERFORMANCE - Advanced short circuit protection and automatic current limiting safeguard your equipment and workspace.
POWER YOUR LAB LIKE A PRO - Delivers a robust 50 amps for heavy-duty, continuous operation without overheating.
PRECISION VOLTAGE CONTROL - Easily dial from 9V to 15V or lock in a stable 13.8V for flawless device compatibility.

The Jesverty SPS-50II is a compact, metal-encased benchtop power supply delivering up to 50 amps of regulated DC power with adjustable voltage from 9 to 15 volts. Featuring analog voltage and current meters, screw-type terminals, auxiliary outputs, and a built-in cooling fan, it ensures stable, low-noise operation ideal for demanding home labs, ham radio setups, and professional electronics work. Safety features include short circuit protection and automatic current limiting, making it a reliable choice for continuous heavy-load use.

Specifications

ASIN	B0B8N8JNS6
Amperage	50 A
Best Sellers Rank	#20,828 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in Lab Power Supplies #17 in Life Science Supplies
Brand	Jesverty
Color	black
Connector Type Used on Cable	Cigar Socket
Customer Reviews	4.8 4.8 out of 5 stars (332)
Enclosure Material	Metal
Form Factor	SFX
Item Dimensions	5.11 x 11.02 x 6.69 inches
Item Weight	6.2 pounds
Manufacturer	Jesverty
Maximum Power	50 watts
Mfr Part Number	Jesverty002
Model Number	SPS-50II
Output Current	50 A
Output Voltage	13.8 volts_of_direct_current
Output Wattage	50 watts
Specification Met	FCC, CE
UPC	680306173907
Warranty Description	1 Years

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