The power bank guide, one of the first projects undertaken by the writer after joining Engadget in 2022, has led to the testing of nearly three dozen portable batteries in various situations over two years. Through comparing price, performance, capacity, portability, and connector type, a list of the best power banks has been compiled with recommendations for different devices and scenarios. The Anker MagGo Power Bank, a Qi2-certified product with faster charging speeds, stood out for its ability to bring an iPhone 15 from near-dead to half-full in 45 minutes. The Anker Nano Power Bank, with a built-in USB-C connector, impressed with its portability and quick charging capabilities for devices like the Galaxy S23 Ultra. The Anker 10K Fusion, compact with a 10,000 mAh capacity and 30 watts of power, enabled “Super Fast Charging” for the Galaxy S23 and efficient charging for the iPhone 15. Lastly, the Otterbox Fast Charge power bank, stylish with 15,000mAh capacity, performed comparably to larger batteries at a lower cost, making it a reliable option for charging multiple devices. Pros and cons of each power bank are highlighted, providing a comprehensive overview for consumers looking for the best portable charger.
