You would need to buy a magsafe ring. The battery I posted comes with one already or u can buy some separately.

8 Pieces Magnetic Wireless Car Charger Metal Rings with Sticker Universal Metal Rings Compatible with MagSafe Wireless Charger, Black and Silver https://www.amazon.com/dp/B09FT1CLXR/ref=cm_sw_r_apan_glt_i_ZQBZHFC5BD9Z0VY5XE1E?_encoding=UTF8&psc=1