Comparison · Converters

ZC822 or 5 V 8 A voltage converter with four USB outputs

Two models side by side: measurements taken by the author in their reviews, and their conclusions. The better value in each row is highlighted.

In brief: Based on review measurements: Test current: 5 V 8 A voltage converter with four USB outputs (8 A vs. 3.8); Ripple: 5 V 8 A voltage converter with four USB outputs (180 mV vs. 250).

Model	ZC822YZXstudio · 2019Read review →	5 V 8 A voltage converter with four USB outputs2019Read review →
Voltage, V	12	5
Current, A	2.5	8
Power, W	27	40
Test current, A	3.8	8
Ripple, mV	250	180
Protection, A	2.4	8
Review conclusion	With reservations	Recommended

Only in one review: Under load 12 V (ZC822); Temperature rise 60 °C (ZC822); Price 5.45 $ (ZC822).

ZC822: An inexpensive board with broad protocol support, but output power is limited to 27 W.

5 V 8 A voltage converter with four USB outputs: The converter impressed with its protections, stability, and build, though ripple is rather high.

Figures were taken from the review text and checked against the quoted passages. Measurement conditions differ between reviews, so read the reviews yourself before buying. Prices at the time of review.