Pioneer 20,000mAh 15W Battery with USB and Type-C Ports and Magnet Wireless Charging by RAVPower Highlighted Product: The RAVPower MagSafe 20,000mAh Battery's features include: It's simple to use and requires no cable to charge your phone anywhere. high stability of magnetic fields. lightning-fast wireless charging. The RAVPower 20,000mAh Charger has a 20W Type-C Port (PD) among its features. USB port. 15W wireless charging technology (MagSafe) is supported.