Comparison · Power supplies

BBP-30 or 5 V, 2 A power supply with microUSB plug

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: Temperature rise: 5 V, 2 A power supply with microUSB plug (62.2 °C vs. 103).

Model	BBP-30Nikton-S · 2023Read review →	5 V, 2 A power supply with microUSB plug2015Read review →
Current, A	2	2
Temperature rise, °C	103	62.2
Review conclusion	With reservations	With reservations

Only in one review: Voltage 5 V (5 V, 2 A power supply with microUSB plug); Ripple 150 mV (5 V, 2 A power supply with microUSB plug).

BBP-30: The repaired UPS works, but delivers less than its rated power, overheats, and has other shortcomings.

5 V, 2 A power supply with microUSB plug: Works adequately up to about 1.5 A, but voltage sags at higher loads and it can interfere with some touchscreens.

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.