POWERADD EnergyCell Ⅱ 10000 Portable Charger PD 18W,10000mAh Portable Charger USB-C Power Delivery (18W) Power Bank for iPhone 11/11 Pro / 11 Pro Max / 8 / X/XS, Samsung S10, Pixel 3 / 3XL, and More
Bought this because my daughter has a terrible habit of not charging her cell phone. She can put this compact battery in her purse for a quick recharge. It has the capability to charge phone from dead to 100% about 3 times with some juice left over.