01 / THE EXACT EXAMPLE
One charger. Seven port combinations.
This table covers the Anker 735 Charger (Nano II 65W), model A2667, on Anker's US page. It does not describe the similarly named GaNPrime model.
Every power figure below is a manufacturer-stated maximum, not a measured result or guaranteed delivery to each device. On a phone, swipe the table; with a keyboard, focus it and use the arrow keys.
| Ports in use | C1 (USB-C) | C2 (USB-C) | A (USB-A) |
|---|---|---|---|
| C1 only | 65W | Not used | Not used |
| C2 only | Not used | 65W | Not used |
| A only | Not used | Not used | 22.5W |
| C1 + C2 | 45W | 20W | Not used |
| C1 + A | 40W | Not used | 22.5W |
| C2 + A | Not used | 12W | 12W |
| C1 + C2 + A | 40W | 12W | 12W |
With C1 + C2, the listed limits are 45W + 20W. C2 + A is only 12W + 12W. Check the exact combination before blaming the cable. Do not assume unused power on one port is automatically reassigned to another.
Anker US: 735 Charger (Nano II 65W), A2667 (opens in a new tab) Sources checked October 21, 2026.
02 / THE COMPUTER COMES FIRST
Can this laptop charge through USB-C?
Check the laptop manufacturer's instructions for the exact model: which port accepts charging, the required protocol and the recommended adapter power. A USB-C-shaped connector alone is not enough to establish charging support.
The wattage printed on the original adapter is a useful requirement reference, not a measurement of the laptop's continuous consumption. Load and battery state matter. For USB-C-charging Macs, Apple recommends an adapter meeting at least the model's recommended wattage for the best experience.
Apple: choose a power adapter for your Mac (opens in a new tab) Sources checked October 21, 2026.
Apple also explains that a lower-power source can supply enough power to run a Mac without charging its battery. Under a demanding workload, the battery may still drain. That is not a promise that every laptop will accept a low-power source: some models or situations may not support it. Check your manufacturer's requirements.
Apple: when a Mac battery will not charge (opens in a new tab) Sources checked October 21, 2026.
03 / WATTS ARE ONLY ONE CHECK
The port, protocol and cable must all fit.
USB Power Delivery
USB PD lets compatible devices negotiate power. The charger, the device and the cable still need compatible capabilities. A large number on the charger does not establish the power your particular device will receive.
USB-IF: USB Power Delivery (opens in a new tab) Sources checked October 21, 2026.
PD PPS and phone limits
Samsung's support guidance says that Super fast charging depends on PD PPS compatibility, not just maximum wattage. This is a protocol principle, not a claim that regional charger SKUs or all Galaxy models behave identically.
Samsung Malaysia: fast charging and PD PPS (opens in a new tab) Sources checked October 21, 2026.
Anker specifically excludes 45W Super Fast Charging 2.0 for the S22 Ultra on this A2667 US listing. A different cable cannot remove that charger limitation.
Anker US: 735 Charger (Nano II 65W), A2667 (opens in a new tab) Sources checked October 21, 2026.
Cable power capability
USB-IF's USB-C-to-USB-C certification markings distinguish 60W and 240W power capability. A 240W cable does not make a 65W charger output 240W. Check the cable's supported current and power against the exact charging mode you need.
USB-IF: cable capabilities and power markings (opens in a new tab) Sources checked October 21, 2026.
Model-specific cable requirements
Samsung's US troubleshooting guide specifies a 5A-rated USB-C cable for the 45–60W Super Fast Charging 2.0 setup it describes. Do not generalize that requirement to every phone, regional accessory or charging mode; check your exact model's documentation.
Samsung US: fast-charging troubleshooting (opens in a new tab) Sources checked October 21, 2026.
04 / TRY WHAT YOU ALREADY OWN
Five checks before spending money.
These are troubleshooting steps inferred from the documented limits, not fixes we have tested with your equipment.
- Give the laptop a port on its own. If the laptop supports this charger and cable, disconnect the other devices and compare its charging indication under a similar workload. A single-device result is a useful starting point, not a wattmeter reading.
- Match the printed port labels. For this A2667, compare your arrangement with the seven rows above. C1 and C2 are not interchangeable once another port is in use. Do not infer the labels from the charger's orientation.
- Charge at different times. If simultaneous charging is optional, let the laptop and phone take turns. You may not need another charger at all.
- Keep the original laptop adapter. Use it for the computer and an existing compatible phone charger for the phone, following both manufacturers' instructions. A two-charger setup can solve the practical need without a purchase.
- Check workload, charge limits and temperature. A heavy workload, battery-health charging limit or thermal pause can explain slow or paused charging. Check the device's status and manual; do not disable protective limits or bypass overheating protection.
Anker US: 735 Charger (Nano II 65W), A2667 (opens in a new tab) · Apple: when a Mac battery will not charge (opens in a new tab) · Samsung US: fast-charging troubleshooting (opens in a new tab) Sources checked October 21, 2026.
05 / BUY ONLY FOR A KNOWN GAP
Write down the simultaneous requirement.
If you have established that the laptop needs 65W and the phone needs 20W at the same time, the arithmetic is 65W + 20W = at least 85W of combined output. This is a demand calculation, not a recommendation for any product labelled 85W.
A replacement still needs the correct per-port allocation with both devices connected, compatible PD/PPS profiles and suitable cables. If the combination or device requirements are unknown, resolve those first. More total watts alone may not fix the actual problem.
Check the official A2667 US specification (opens in a new tab)
Reference link only. No affiliate parameter, price promise, rating or recommendation to replace a working charger.
Safety and what this guide does not establish
The US manual linked from Anker's A2667 page specifies a maximum ambient operating temperature of 25°C. Follow the original manual for your exact model and region; this is not a claim of worldwide travel suitability. Stop using a damaged plug or charger. Do not dismantle or modify the power supply, or bypass thermal protection.
A2667 US manual linked by Anker (PDF) (opens in a new tab) Sources checked October 21, 2026.
We have not tested interruption during plugging or unplugging, sustained output, thermal behavior, or charging with any particular laptop and phone. Do not assume uninterrupted power when another device is connected or removed. The published table does not prove any of those results.
Sources and scope
Sources checked October 21, 2026. Manufacturer figures describe rated capabilities; the no-purchase troubleshooting order and upgrade calculation are GearPerks editorial guidance. This page has no measured charging results or product ranking.
- Anker US: 735 Charger (Nano II 65W), A2667 (opens in a new tab) Checked October 21, 2026.
- Apple: choose a power adapter for your Mac (opens in a new tab) Checked October 21, 2026.
- Apple: when a Mac battery will not charge (opens in a new tab) Checked October 21, 2026.
- USB-IF: USB Power Delivery (opens in a new tab) Checked October 21, 2026.
- USB-IF: cable capabilities and power markings (opens in a new tab) Checked October 21, 2026.
- Samsung Malaysia: fast charging and PD PPS (opens in a new tab) Checked October 21, 2026.
- Samsung US: fast-charging troubleshooting (opens in a new tab) Checked October 21, 2026.
- A2667 US manual linked by Anker (PDF) (opens in a new tab) Checked October 21, 2026.