Comparison · Converters

25A 600W voltage converter or 12 V UPS, 12 W version

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: 25A 600W voltage converter (25 A vs. 1.8); Ripple: 12 V UPS, 12 W version (75 mV vs. 400); Temperature rise: 12 V UPS, 12 W version (92 °C vs. 106).

Model	25A 600W voltage converter2023Read review →	12 V UPS, 12 W version2019Read review →
Voltage, V	48	12
Test current, A	25	1.8
Ripple, mV	400	75
Temperature rise, °C	106	92
Review conclusion	With reservations	Recommended

Only in one review: Current 1 A (12 V UPS, 12 W version); Power 12 W (12 V UPS, 12 W version); In test 16 W (12 V UPS, 12 W version); Efficiency 95 % (25A 600W voltage converter); Protection 26 A (25A 600W voltage converter); Price 1.88 $ (12 V UPS, 12 W version).

25A 600W voltage converter: An inexpensive converter with good efficiency, but high ripple and overheating shunts at 25 A.

12 V UPS, 12 W version: The board was liked: it holds its rated current steadily and is suitable for its intended use despite minor drawbacks.

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.