I’ve never used or tested any Elecjet products, but I was intrigued by the PowerPie 20000mAh battery pack’s promise to charge a Galaxy Note 10+ or S20 Ultra from zero to 70 percent in just 30 minutes.
Note: This review is part of our roundup of portable power banks. Go there for details on competing products and our testing methods.
The $60 PowerPie packs a 20,000 milliamp-hour (74Wh) battery and can charge compatible devices at up to 45W. It has only two ports—one USB-C, and one standard USB.