Kungber SPS3010B 30V 10A
#12 in Single outputFull review
A cheap, light 30 V, 10 A switcher for charging, LED and motor projects where clean output is not critical.
Amazon $59.99$59.99
30 V / 10 A300 W1
2.9/5
A 100 V, 1 kW switcher for burn-in, LED strings and high-voltage battery packs at a low price per watt.
- 100 V / 10 AOutput
- 1,000 WPower
- SwitchingType
Check price at Amazon$237.49
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- 1,000 W and 100 V for under $240
- One-year warranty
Cons
- Ripple is not published
- No PC connection
The NICE-POWER R-SPS family
Every NICE-POWER R-SPS model we rank, smallest first. Ratings compare each against its own type.
| Model | Output | Rating | Price |
|---|---|---|---|
| NICE-POWER R-SPS3020 30V 20A | 30 V / 20 A | 3.0/5 | $142.49 |
| NICE-POWER R-SPS10010 100V 10A (this one) | 100 V / 10 A | 2.9/5 | $237.49 |
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | R-SPS10010 |
|---|---|
| Output | |
| Type | Power supply |
| Regulation | Switching |
| Channels | 1 |
| Channel ratings | 100 V/10 A |
| Max voltage | 100 V |
| Max current | 10 A |
| Rated power | 1,000 W |
| Precision | |
| Readback resolution | 10 mV / 10 mA |
| Control | |
| Over-voltage protection | Yes |
| Over-current protection | Yes |
| Build | |
| Warranty | 1 year |
Alternatives in this type
Riden RD6018
#13 in Single outputFull review
A high-power buck-converter supply for battery charging, motors and LED work where watts per dollar matter more than clean output.
Amazon $269$269
60 V / 18 A1,080 W1
Kungber SPS605 60V 5A
#15 in Single outputFull review
A low-cost 60 V switcher for e-bike and 48 V battery work on a budget.
Amazon $89$89
60 V / 5 A300 W1
Compare
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