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This is a single 18V lithium-ion battery from RIDGID's 2020-and-later battery line, rated 2.0 Ah. It fits every RIDGID 18V tool and charges on any RIDGID 18V lithium-ion charger, so it works as a spare or a starter pack for someone already in the platform. The 2.0 Ah capacity is the small end of the lineup, which keeps it light but short on runtime in high-draw tools. The best new price is $22 at eBay as of November 4, 2026, and only one store lists it new.
Lowest price we've seen: $35.99 on Nov 4 at directtoolsoutlet.com. Tracked across 1 store since Nov 4.
