NICE-POWER R-SPS3020 30V 20A

Last updated: November 9, 2026

NICE-POWER R-SPS3020 30V 20A

3.0/5#10 of 18 in single output bench power supplies
3.0

A high-current 30 V switcher for automotive, battery and plating work that needs 20 A without a big bill.

30 V / 20 AOutput
600 WPower
SwitchingType

Check price at Amazon$142.49

Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros

600 W for about $140
20 A for heavy 12 V and 24 V loads

Cons

Front terminals carry only 5 A; higher currents need the rear terminal
Ripple and warranty are 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 (this one)	30 V / 20 A	3.0/5	$142.49
NICE-POWER R-SPS10010 100V 10A	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.

Value $0.24 per watt ($142.49, 600 W rated)87
Output quality ripple and noise not published, scored as the worst0
Resolution 10 mV / 1 mA readback resolution50
PC control PC control not published (neutral score used)50
Protection & features over-voltage protection, over-current protection60
Warranty warranty not published, scored as none0

Specifications

Output
Model number	R-SPS3020
Type	Power supply
Regulation	Switching
Channels	1
Channel ratings	30 V/20 A
Max voltage	30 V
Max current	20 A
Rated power	600 W
Precision
Readback resolution	10 mV / 1 mA
Control
Over-voltage protection	Yes
Over-current protection	Yes
Build
Weight	6.6 lb

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Compare

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