Comparison · Chargers
Modiary MDA238 42V 2A or Choetech Q6006
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: Choetech Q6006 (3.6 A vs. 1.9); Temperature rise: Choetech Q6006 (73 °C vs. 100).
| Model | Modiary MDA238 42V 2A2020Read review → | Choetech Q60062020Read review → |
|---|---|---|
| Voltage, V | 42 | 20.3 |
| Current, A | 2 | 3 |
| Power, W | 85 | 61 |
| Test current, A | 1.9 | 3.6 |
| Temperature rise, °C | 100 | 73 |
| Review conclusion | Recommended | With reservations |
Only in one review: In test 67 W (Choetech Q6006); Under load 20.22 V (Choetech Q6006); Ripple 140 mV (Choetech Q6006); Efficiency 91 % (Choetech Q6006); No load 0.4 W (Choetech Q6006); Protection 4.7 A (Choetech Q6006); Price 20 $ (Choetech Q6006).
Modiary MDA238 42V 2A: A well-built charger with auto-shutoff and protection, but it sometimes fails to stop charging after reconnection.
Choetech Q6006: A compact, well-built supply that works stably, but supports few protocols and can be replaced by the cheaper Q4004.
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.

Modiary MDA238 42V 2A2020
Choetech Q60062020