Amazon.com has ZeroLemon ToughJuice 30000mAh USB C Power Bank on sale for $29.40&FS for Amazon Prime.
- 30000mAh USB C External Battery Pack: World’s Toughest USB-C External Battery Pack @ 30000mAh Capacity. Charges the iPhone 11 up to 11 times, the Galaxy S10 Plus, Note 10 7 times. Huge battery life for long travel and camping.
- USB-C Compatibility: Compatible with the new MacBook, Nintendo Switch and other USB-C devices, prolong use of Macbook Pro 15/13-inch. The ToughJuice can charge a Nintendo Switch while it is being played.
- Shock-Resistant Rugged Battery: Toughest Exterior with Largest Capacity USB-C Battery – Perfect for the outdoors and on the go crowd. Be assured to use it anywhere.
- 7A Outputs 5 USB Ports: 1 QuickCharge 3.0 port (12V/9V) with legacy 5V/2A support, and 3 Ports for 1A charging. Convenient to charge multiple devices with only one battery pack. The most cost-effective external battery pack.