I installed this one. Works fine with my S21U giving about 799mA Wireless Car Charger DIY Qi Charging Pad Fast 15W 10W 7.5W Quick Charge Adapter for iPhone 13 12 Mini 11 Pro Max 8 Plus X XR Xs Moto LG G8 G7 G6 Samsung Note 10 Galaxy S8 S9 S10 S20 S21 Android Phones https://www.amazon.com/dp/B072ZRQYHG/ref=cm_sw_r_apan_i_QP69KJS4QX2EFQ0RGC6C?_encoding=UTF8&psc=1