Here's a summary of the article about portable laptop chargers:
**What is a portable laptop charger?**
A portable laptop charger is a device that can charge a laptop on the go, typically using a combination of USB-C ports and other charging methods.
**Key considerations when choosing a portable laptop charger:**
1. **Capacity**: Look for a power bank with at least 20,000mAh capacity to deliver a significant charge to your laptop.
2. **Ports**: A combination of USB-C ports and other charging methods (e.g., AC port) can provide multiple charging options.
3. **Wattage**: Choose a power bank with high wattage ratings to fast-charge your devices (e.g., 100W or higher).
4. **Efficiency**: Wireless charging capabilities are becoming more efficient, but wired charging is still the best option for maximum efficiency.
5. **Design**: Consider the size and portability of the power bank, as well as its overall design and features.
**How to fast charge a power bank:**
To fast charge a power bank, use a high-wattage wall adapter (e.g., 65W or higher) and a corresponding high-wattage USB-C cable.
**What size power bank do I need for a laptop?**
A power bank with at least 20,000mAh capacity is recommended to deliver a significant charge to your laptop.
**Recent updates:**
The article has recently updated its top pick to the Anker Laptop Power bank and added a premium power bank option.
**What is a portable laptop charger?**
A portable laptop charger is a device that can charge a laptop on the go, typically using a combination of USB-C ports and other charging methods.
**Key considerations when choosing a portable laptop charger:**
1. **Capacity**: Look for a power bank with at least 20,000mAh capacity to deliver a significant charge to your laptop.
2. **Ports**: A combination of USB-C ports and other charging methods (e.g., AC port) can provide multiple charging options.
3. **Wattage**: Choose a power bank with high wattage ratings to fast-charge your devices (e.g., 100W or higher).
4. **Efficiency**: Wireless charging capabilities are becoming more efficient, but wired charging is still the best option for maximum efficiency.
5. **Design**: Consider the size and portability of the power bank, as well as its overall design and features.
**How to fast charge a power bank:**
To fast charge a power bank, use a high-wattage wall adapter (e.g., 65W or higher) and a corresponding high-wattage USB-C cable.
**What size power bank do I need for a laptop?**
A power bank with at least 20,000mAh capacity is recommended to deliver a significant charge to your laptop.
**Recent updates:**
The article has recently updated its top pick to the Anker Laptop Power bank and added a premium power bank option.