DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010
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Availability:
In Stock.
Arrives
Tuesday, Aug 26
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Size: 30V 10A
Color: SPS(Red LED)
Features
- 14-Digit Display & Power Calculation: The Jesverty SPS series features a big bright 4-digit LED display that shows measured values of V/A/W that the unit outputs in real-time. The display resolution is up to 0.01V, 0.001A, and 0.1W.
- 2Auto C.V. and C.C. Mode: The Jesverty SPS series can be used as a constant-voltage*(C.V.) power supply and constant-current*(C.C.) power supply even when the load is changed. It switches automatically between CV mode and CC mode according to the changes in the load.
- Note: The V and A settings you set are the crossover point at which the mode switches.
- 3Compact Body & Lightweight: The Jesverty SPS series measured only 7.1(D)x3.35(W)x6.1(H)inches and weight of approx. 2.5lbs. It saves space on your workbench and can be moved around without any frustration.
- 4Reliability and Safety: The Jesverty SPS series is built with high-quality materials and reliable circuit designs that include multiple protection functions, such as short-circuit protection, over-load protection, grounding terminal, temperature-regulated fan, etc. to ensure performance and extend the lifespan.
- Note: Power cords and the AC input settings vary depending on the destination for the product at the factory-shipment.
- Note: The test leads that come with the unit are merely a give-away, we recommend that you prepare test leads with sufficient current capacity if your project needs long-term use of high current.
Brand: Jesverty
Color: SPS(Red LED)
Item Weight: 2.4 Pounds
Connector Type: Atx
Form Factor: Tower
Product Dimensions: 3.35 x 6.1 x 7.09 inches
Item Weight: 2.43 pounds
Manufacturer: Jesverty
Country of Origin: China
Item model number: SPS (Red LED) 30V 10A
Date First Available: April 26, 2022
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Aug 26
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: 30V 10A
Color: SPS(Red LED)
Summary: This is the 3rd power supply I have bought since 2020. The first two were the same 30V/6A (180W), one blew out, and the other is still working. Wanted a bit more power when charging 12V AGM batteries, so ordered this unit, which is a 30V/10A (300W). Overall, very satisfied with the performance. Use-Cases: In addition to charging 12V AGM batteries, I use this bench top power supply to charge lithium batteries. Have a couple of Milwaukee M18 battery packs that are older, and sometimes drop below the point where the standard charger will recognize it, so after opening the case, I can individually charge the cells. I typically start with this charger, and then finish off the cells with an XTAR lithium battery charger. Sometimes the XTAR stops at 4.0-4.1V, so I use the power supply to drive it to 4.20V when top balancing the pack. Observations: This unit has a robust cooling fan, and when running at high current (above 5A) the fan kicks on. While the added noise might bother some, this is the purpose of the cooling, to keep the power supply within the allowed temperature range, which can lead to long term reliability. This 300W power supply's cooling fan is definitely moving way more air volume than the 180W one. Selecting this one was easy because it was the #1 rated offering in "Lab Power Supplies", with over 1000 ratings/reviews. Recommendation: Last time I researched power supplies was 2021, so I spent an hour looking at a bunch of different options in the $50-200 range. I looked at a couple of dual units, essentially two of these in one, with the ability to parallel or series the output, but decided against those offerings which were in the $150 price range (3x the cost). The same can be done manually (with the requisite knowledge) with two individual units). In general, if you buy a higher rated supply, and run it at half power, it should last longer than a smaller unit running at full power (all the time). Pros: Jesverty is a specialty power supply manufacturer, many with great ratings/reviews; cost is comparable to similar offerings. Cons: None for now. Conclusion: At $50 for a 30/10A (300W) power supply, rating this 5-stars.
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Reviewed in the United States on August 4, 2024 by aTypicalEngineer808
Size: 30V 10A
Color: SPS(Red LED)
I am a beginner at electronics and got this benchtop power supply because I needed something that would could do 5, 9, 12 volts for my projects. Also I wanted to have clue about how much current I was drawing. This little power supply can do 0 to 30 Volts and 0 to 10 Amps. It is very easy to use and I like it much. You have to be a little delicate with the Fine Tuning knows to get EXACTLY on the voltage you want but it works well, is easy to use and the price was great. I would certainly recommend it.
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Reviewed in the United States on July 1, 2024 by Howard
Size: 30V 10A
Color: SPS(Red LED)
This is an excellent bench power supply. With an accuracy of 0.5% I was extremely surprised! I decided to check the output voltage with my multimeter to verify that it was actually outputting the voltage it displayed. What I ended up finding is that my multimeter was not accurate enough to correctly display the voltage! The device is accurate, very accurate. It’s much smaller than I expected which is a huge bonus! It’s also very light weight and has a really good professional look to it. Overall, I’m extremely satisfied! The only issue I had was with one of the banana clips. Specifically, the positive lead. The wire was sort of split in half? Half of it was soldered to the alligator clip, the other half was just loosely sitting inside. This could have been a pretty big issue… if the voltage and amperage was high enough, since only half of the wire was making contact, this could have easily caused the wire to overheat and burn. Luckily I noticed it early on. Aside from that wire (which was a simple de-solder, re-solder repair) I’m very happy with the product! The knobs are a bit difficult to work out at first as other users have mentioned, but you quickly get used to them. Personally, I think a good improvement would be to swap the knobs from a smooth rotation to something that clicks. Everything else is absolutely perfect. The cooling fan remains off until it’s needed, then automatically switches on. The fan is also extremely quiet, which is great. The power chord is small and compact, the unit itself is small and compact, the display is easily visible even in the light, but it’s also not super bright to where it’s a bother to use in the dark. The built in USB port is also a wonderful touch. The fact that it’s automatically set to 5V, 2A is perfect since I can charge my phone while also running a higher voltage out of the unit. Overall very satisfied! Just remember to check your leads before running a lot of power through them.
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Reviewed in the United States on October 25, 2023 by Christian Christian
Size: 120V 3A
Color: SPS(Red LED)
I use this as a CC/CV charger for Lipo batteries. Works great, and is light weight too.
Reviewed in the United States on August 30, 2024 by B. Smith
Size: 30V 10A
Color: SPS(Red LED)
This unit is less than half the size of the one I bought 4 years ago. It performs as advertised in both constant current and constant voltage modes. The included (alligator clip) leads are only for low current testing/setup as stated in the description. I used it to top balance my Lifepo4 cells and it worked perfectly.
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Reviewed in the United States on August 11, 2024 by MK
Size: 30V 10A
Color: SPS(Red LED)
I bought this to do electronic projects and it works great. It has many great features and feels like a premium product. i am just a hobbyist but this power supply will be more then enough for anyone looking for a quality power supply.
Reviewed in the United States on July 23, 2024 by Gustavo
Size: 30V 10A
Color: SPS(Red LED)
Works good steady amps and power. no problems.
Reviewed in the United States on September 17, 2024 by Terry Tanner