Q: Why does charging pause briefly when connecting or removing a device?
A: When switching between single-port and multi-port use, the charger redistributes power across all ports. This can cause a brief interruption in charging, which is normal.
Q: Why is charging slow when using multiple ports?
A: When two or more ports are in use (USB-C2, USB-A1, or USB-A2), the combined output for all ports other than USB-C1 is limited to 15W. For faster speeds, use only USB-C and USB-C2, which provide 30W + 20W output.
Q: Is it normal for the charger to get hot while charging?
A: Yes, this is normal. This charger uses AI-based temperature control technology to maintain safety and reliability in line with international standards.
Q: Why doesn't the charging speed always reach 30W or 20W?
A: Charging speed varies depending on battery level, temperature, and how the device is being used. Maximum output is usually reached when the battery is low and the screen is off. This is normal and can occur even with the original charger.
Anker Charger Comparison
 Anker Zolo Charger Block |  Anker Nano Charger |  Anker GaN Charger |  Anker Nano Charger |  Anker USB C Charger Block |  Anker Nano Charger |  Anker USB C Charger Block | |
|---|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — | — |
Price | — | — | — | — | — | — | — |
New Release | ? | ? | ? | ? | ? | ? | ? |
With Cable | ? | ? | ? | ? | ? | ? | ? |
2 Pack | ? | ? | ? | ? | ? | ? | ? |
Total Output(Max) | 50W | 67.5W | 100W | 45W | 33W | 47W | 20W |
Single Output(Max) | 30W | 70W | 100W | 45W | 20W | 27W | 20W |
Ports and Connectic | 2 USB C + 2 USB A | 2 USB C + 1 USB A | 2 USB C + 1 USB A | 1 USB C | 1 USB C + 1 USB A | 2 USB C | 1 USB C + 1 USB A |
Size/Inch | 2.13 × 1.26 × 1.69 in | 2.09 × 1.68 × 1.24 in | 2.72 × 2.17 × 1.34 in | 1.3 × 1.26 × 1.45 in | 1.38 × 1.57 × 1.38 in | 1.36 x 1.36 x 2.05 in | 1.0 × 1.6 × 1.7 in |
| Total Wattage | 50W Max |
|---|---|
| Input | 100 - 240V~, 50 / 60Hz, 1.7A |
| One-Port Output | USB-C1: 5V?3A / 9V?3A / 15V?2A / 20V?1.5A (30W Max) USB-C2: 5V?3A / 9V?2.22A / 15V?1.33A / 20V?1A (20W Max) USB-A1 / A2: 5V?3A / 9V?2A / 10V?2A / 12V?1.5A (20W Max) |
| Two-Port Output | 50W Max |
| Three-Port Output | 45W Max |
| Four-Port Output | 45W Max |
| Size | 2.13 × 1.26 × 1.69 in (54 × 32 × 43 mm) |
| Weight | 3.58 oz (101.52 g) |
| Compatibility | iPhone 17 / 16 / 15 Series Samsung S25 / S24 / S23 Series Google Pixel 9 / 8 Series iPad 11 / 10 / 9 / Air / Pro Series AirPods 4 / 3 / 2 / Pro / Max Series Apple Watch Ultra / S / SE Series Samsung Galaxy Watch 7 / 6 / 5 Series And More Charging Protocols: PD 3.0, QC 3.0, Appel, PPS, BC 1.2, FCP, SCP, AFC |
Q: Why does charging pause briefly when connecting or removing a device?
A: When switching between single-port and multi-port use, the charger redistributes power across all ports. This can cause a brief interruption in charging, which is normal.
Q: Why is charging slow when using multiple ports?
A: When two or more ports are in use (USB-C2, USB-A1, or USB-A2), the combined output for all ports other than USB-C1 is limited to 15W. For faster speeds, use only USB-C and USB-C2, which provide 30W + 20W output.
Q: Is it normal for the charger to get hot while charging?
A: Yes, this is normal. This charger uses AI-based temperature control technology to maintain safety and reliability in line with international standards.
Q: Why doesn't the charging speed always reach 30W or 20W?
A: Charging speed varies depending on battery level, temperature, and how the device is being used. Maximum output is usually reached when the battery is low and the screen is off. This is normal and can occur even with the original charger.
Anker Charger Comparison
Anker Zolo Charger Block | Anker Nano Charger | Anker GaN Charger | Anker Nano Charger | Anker USB C Charger Block | Anker Nano Charger | Anker USB C Charger Block |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| New Release | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| With Cable | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| 2 Pack | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| Total Output(Max) | ||||||
| 50W | 67.5W | 100W | 45W | 33W | 47W | 20W |
| Single Output(Max) | ||||||
| 30W | 70W | 100W | 45W | 20W | 27W | 20W |
| Ports and Connectic | ||||||
| 2 USB C + 2 USB A | 2 USB C + 1 USB A | 2 USB C + 1 USB A | 1 USB C | 1 USB C + 1 USB A | 2 USB C | 1 USB C + 1 USB A |
| Size/Inch | ||||||
| 2.13 × 1.26 × 1.69 in | 2.09 × 1.68 × 1.24 in | 2.72 × 2.17 × 1.34 in | 1.3 × 1.26 × 1.45 in | 1.38 × 1.57 × 1.38 in | 1.36 x 1.36 x 2.05 in | 1.0 × 1.6 × 1.7 in |
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