Amazon.com: Synergy Digital Power Tool Battery, Compatible with Ryobi CCC- 1801M Power Tool, (Li-ion, 18V, 3000mAh) Ultra High Capacity, Replacement for Ryobi BPL-1815 Battery : Tools & Home Improvement
use EX-One Converter to use ac adapter fit RYOBI CAG-180M CAP-1801M CCC- 1801M - FindPowerCord.com
Synergy Digital Power Tool Battery, Compatible with Ryobi CCC-1801M Power Tool, (Li-ion, 18V, 4500mAh) Ultra High Capacity, Replacement for Ryobi BPL-1815 Battery - Walmart.com