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
Adafruit Micro-Lipo Charger for LiPo/LiIon Batt w/MicroUSB Jack [v1] : ID 1904 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: LUCKYDUO Portable Charger for iPhone, Mini Power Bank 5000mAh, Type C/Micro USB 3 in 1 Replaceable Magnetic Plug, Battery Pack for iPhone 14/13/12/11 pro/Promax, Samsung Galaxy, Switch, Google Pixel : Cell
Amazon.com : Smart Slim Micro USB Battery Charger for Ricoh CX3, CX4, CX5, CX6, PX Digital Camera : Electronics
Tenergy TN486U 5-Bay Universal Battery Charger with LCD, Micro USB/Type C Input