Anker's Magnetic Battery 5K is a far cheaper version of Apple's
Anker's MagSafe-compatible battery pack will stick to your iPhone on March 3rd - The Verge
Anker 622 MagGo Manyetik Powerbank (MagSafe) - Beyaz – Anker
Anker 622 Portable Magnetic Battery MagGo, Original Apple Mfi Certified MagSafe Power Bank, 5000mAh Slim Wireless Power Bank with Fast Charging, 15W Wireless & 20W PD Wired, Type C PD (Input &