Comparison · Converters

Two-port QC converter or DPS-5020

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: DPS-5020 (20 A vs. 3.4); Ripple: DPS-5020 (160 mV vs. 700).

Model	Two-port QC converter2022Read review →	DPS-5020RuiDeng · 2018Read review →
Test current, A	3.4	20
Ripple, mV	700	160
Review conclusion	Recommended	With reservations

Only in one review: Voltage 50 V (DPS-5020); Current 20 A (DPS-5020); Power 1000 W (DPS-5020); In test 700 W (DPS-5020); Temperature rise 97 °C (Two-port QC converter).

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

DPS-5020: A compact, efficient converter, but it has substantial ripple and interference-sensitive controls.

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.