When you need one 18v tool from a different brand. [Ozito/Einhell to Ryobi One+ battery adapter] : r/functionalprint
18V ONE+ 3.0Ah High Capacity Battery 2-Pack - RYOBI Tools
18V ONE+ LITHIUM+HP 3.0AH HIGH CAPACITY BATTERY - RYOBI Tools
18V ONE+ 3.0Ah High Capacity Battery - RYOBI Tools
🔋Ryobi 18v 21700 3.0Ah Battery (P195) - YouTube
Batteri til Ryobi One+ system, P400, P730 etc. 18V 3Ah Li-ion
Ryobi batteri 18V One+ RB18L30 | BAUHAUS
Ten Sets Battery Case Parts With PCBs for Ryobi 18V One+ Cordless Tools for Ryobi 18V One+ Lithium-Ion Battery
Ryobi P191 3.0 Amp Hour High Capacity Lithium Ion Battery w/ Cold Weather Performance and LED Power Indicator (Charger Not Included / Battery Only) - Amazon.com