USB Type C Car Charger with 5V, 9V, 12V & 20V Power Delivery (PD) for Laptop Tablet Computers and Smart Phones
Amazon.com: LP 9V Rechargeable Battery Pack, 2-Pack 600mAh Li-ion 9 Volt USB Battery with Micro USB Charging Port for Alarms, Wireless Microphones, Smoke Detectors, Toys, Flashlights, Guitar, Keyboard & More : Electronics
dc12-24v Dual USB Car Charger, 5v=3a,9v=2a
USB to 9 Volts Charger Cable for DFS, CTS and DTS model. – Nextech Sales
Samsung Micro USB 9V Fast Travel Charger w Cable
Amazon.com: QIUCABLE 9V Type-C Female to DC - 20cm USB-C Socket to DC 5.5 x 2.1mm Male Power Cable, Connect PD Charger and PD Cable to Power 9 Volts Device, with DC
Buy EBL 9 volt battery charger for 9V Li-ion Ni-MH Ni-CD Batteries – EBLOfficial
TIL: Some 9V Batteries can be Recharged with a Simple USB Cable - CNX Software
9V Direct USB Rechargeable Batteries 650mAh - ENEGON