NEW RYOBI 18V ONE+ 9Ah High Performance Battery P194 | eBay
Nothing like heading out with x6 9ah batteries....finally around February got around to replacing all 6 of my 4ah batteries...although heavier can't beat the run time! : r/ryobi
Amazon.com: Ryobi 18-Volt Lithium + HP High Capacity 9.0 Ah Battery : Tools & Home Improvement
3RD-Generation Upgrade!】 TenHutt 18V 9.0Ah Replacement Battery for Ryobi 18V Battery ONE+ Plus High Capacity 18V Lithium-Ion Battery P102 P103 P104 P105 P106 P108 P107 P109 for Cordless Power Tools - -