Comparison · Converters

Two-port QC converter or 35 V 5 A Linear Adjustable Power Supply Kit

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: 35 V 5 A Linear Adjustable Power Supply Kit (6 A vs. 3.4); Ripple: 35 V 5 A Linear Adjustable Power Supply Kit (50 mV vs. 700); Temperature rise: Two-port QC converter (97 °C vs. 110).

Model	Two-port QC converter2022Read review →	35 V 5 A Linear Adjustable Power Supply Kit2018Read review →
Test current, A	3.4	6
Ripple, mV	700	50
Temperature rise, °C	97	110
Review conclusion	Recommended	With reservations

Only in one review: Under load 41 V (35 V 5 A Linear Adjustable Power Supply Kit); Weight 175 g (35 V 5 A Linear Adjustable Power Supply Kit); Price 8.64 $ (35 V 5 A Linear Adjustable Power Supply Kit).

Two-port QC converter: Recommended, but it has high output ripple; during sustained load the chip reached 95–97 °C.

35 V 5 A Linear Adjustable Power Supply Kit: The kit assembled easily and delivered 41 V at 5 A, but ripple is notable and some components need improvement.

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.