After testing over 100 portable chargers, we've narrowed down the best options available, covering everything from ultra-slim MagSafe companions to hefty powerhouses for multiple devices.
Finding the right power bank can feel like navigating a maze of specs and jargon. We've done the heavy lifting, putting more than 100 portable chargers through their paces to bring you the cream of the crop. Our selections range from credit-card-sized chargers perfect for a quick top-up to robust units capable of powering laptops and multiple gadgets simultaneously.
For those prioritizing portability, consider the ultra-thin MagSafe options that attach magnetically to your iPhone or Qi2 Android phone. While some offer slower charging speeds, they make up for it in sheer convenience. We also found compact chargers that slot directly into your phone's charging port, and others with built-in cables for ultimate no-fuss charging.
When you need more juice, mid-range power banks (10,000-20,000 mAh) offer a solid balance of capacity and portability. Look for features like color displays, multiple ports (USB-C and USB-A), fast recharging capabilities, and certifications for international travel. For serious power needs, larger banks (20,000 mAh and up) can keep laptops and multiple devices charged, boasting high wattages and advanced features like smart displays and app control.
When choosing a power bank, capacity (measured in mAh) is key, but remember you'll never get the full advertised amount due to energy loss. Charging speed, measured in watts (W), is also crucial, and depends on your device's support for standards like Power Delivery (PD) or Quick Charge (QC). Always prioritize reputable brands, avoid extreme heat during charging, and never compromise on safety by opting for suspiciously cheap accessories.
When flying, most power banks under 100 watt-hours (roughly 27,000 mAh) are allowed in carry-on luggage, but always double-check with your airline for the latest regulations, as rules can vary and sometimes restrict usage during flights.