Comparison · Converters

Universal USB-powered voltage converter or Tyco ME005BK

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: Price: Tyco ME005BK (1.4 $ vs. 4.23).

Model	Universal USB-powered voltage converter2019Read review →	Tyco ME005BK2019Read review →
Voltage, V	30	12
Weight, g	52	24
Price, $	4.23	1.4
Review conclusion	With reservations	Recommended

Only in one review: Current 2 A (Universal USB-powered voltage converter); Power 15 W (Universal USB-powered voltage converter); In test 14 W (Universal USB-powered voltage converter); Test current 2.3 A (Universal USB-powered voltage converter); No load 0.45 W (Tyco ME005BK).

Universal USB-powered voltage converter: An interesting, versatile converter, but its readings are inaccurate and current adjustment can malfunction.

Tyco ME005BK: Rated at 210 mA, it comfortably delivers 300 mA; the author considers the result quite good.

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.