Current limiting protects the circuit, and the ripple figure tells the rest · review
A high-voltage supply for work above 60 V: 0 to 120 V at 3 A, with coarse and fine encoder control and USB ports.
For LED strings, motors or charger testing.
Treat it as live mains.
A 20 W output in the table is the USB figure.
| Output | 0–120 V, 0–3 A |
|---|---|
| Control | Coarse and fine encoder |
| USB | A and C, 20 W |
| Input | 115/230 V selectable |
| Weight | 1.6 kg (3.5 lb) |
| Amazon ASIN | B0DDPVM13R |
| EAN | 0680306177097 |
Yes. Voltages above about 50 V DC can be hazardous. Follow electrical safety practice.
Up to 3 A.
7.8/ 10
A specialist tool, not a starter one.
workshop machines from the same category, at nearby prices. Only what all of them publish is shown: a column with holes compares nothing.
| Model | Price | Output | Control | USB | Weight |
|---|---|---|---|---|---|
| Jesverty SPS-12003V | $73 | 0–120 V, 0–3 A | Coarse and fine encoder | A and C, 20 W | 1.6 kg (3.5 lb) |
| Kungber 30V 10A | $60 | 0–30 V, 0–10 A, 300 W | Precision encoder knob | 18 W | 2.3 lb |
| Hangell 30V 10A | $50 | 0–30 V, 0–10 A, 300 W | Coarse and fine encoder | 18 W USB and Type-C | 1.2 kg (2.6 lb) |
| Jesverty SPS-3010V | $50 | 0–32 V, 0–10 A | Coarse and fine encoder | A and C, 20 W | 1.53 kg (3.4 lb) |
An experienced user testing high-voltage equipment.
Specifications: the manufacturer sheet for maker machines and tools and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
Switching bench supply · 0–30 V, 0–10 A · coarse and fine encoder · output switch · 18 W USB and Type-C · short-circuit alarm
A 300 W switching supply with coarse and fine encoder adjustment, a short-circuit alarm, and USB-A and Type-C quick-charge ports.
Best for: A user who wants USB-C on a budget.
≈ $50
Switching supply · 0–32 V, 0–10 A · coarse and fine encoder · USB-A and USB-C 20 W · output button · OCP · 115/230 V
A 0–32 V, 10 A supply with coarse and fine encoder control, USB-A and USB-C at 20 W, and an output button, in a compact case.
Best for: A user who needs slightly more voltage.
≈ $50
Programmable supply · 0–30 V, 0–10 A · 2.8-in color LCD · waveform editing · PC software · OVP, OCP, OTP · dual USB
A programmable 300 W supply with a color LCD, 4 memory slots, 10-point waveform editing and PC control.
Best for: An engineer who needs PC control or waveforms.
≈ $116
A price quoted in the text of a MakerVerdict page dates from the day that page was written; the live figure beside each product is fetched while you read and replaces it.
