Amazon.com: Portable Power Inverter Generator for Ryobi 18V Battery,150W Portable Charger for Ryobi Battery Charger Station Power Supply, DC 18V to AC 110 with AC/USB Port DIY Adapter,for Phone Charger Energy :
Amazon.com: Alian for Ryobi 150 Watt Powered Inverter Generator,18V DC to AC 110V 120v,as Portable Power Source,for Ryobi 18 Volt Lithium Battery USB Charger Adapter,for Ryobi Power Station with LED Light :
RYOBI ONE+ 18V Lithium-Ion Portable Power Source P743 - The Home Depot
RYOBI 40V Lithium-Ion 6.0 Ah High Capacity Battery and Charger Kit OP40602-04 - The Home Depot