Comparison · Chargers
BlitzWolf BW-S4 or 5 Volt, 6 Amp, 6-port charger with charging-current indication
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: BlitzWolf BW-S4 (10 A vs. 7); Ripple: 5 Volt, 6 Amp, 6-port charger with charging-current indication (140 mV vs. 200).
| Model |  BlitzWolf BW-S42017Read review → |  5 Volt, 6 Amp, 6-port charger with charging-current indication2016Read review → |
|---|---|---|
| Voltage, V | 5 | 5 |
| Current, A | 10 | 6 |
| Test current, A | 10 | 7 |
| Under load, V | 5.04 | 4.66 |
| Ripple, mV | 200 | 140 |
| Review conclusion | Recommended | With reservations |
Only in one review: Power 30 W (5 Volt, 6 Amp, 6-port charger with charging-current indication); Efficiency 89 % (BlitzWolf BW-S4); Protection 2.9 A (BlitzWolf BW-S4); Temperature rise 66 °C (5 Volt, 6 Amp, 6-port charger with charging-current indication); Price 21.99 $ (5 Volt, 6 Amp, 6-port charger with charging-current indication).
BlitzWolf BW-S4: It delivers the rated 10 A efficiently without overheating; the author liked it, though ripple is somewhat high.
5 Volt, 6 Amp, 6-port charger with charging-current indication: A well-designed charger with useful current readouts, but untidy assembly and an overstated per-port current rating.
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.
