Replacement battery for Ridgid R840087 R840083,R840085,R840086 Series, meets Ridgid OEM battery standards. Requires Lithium Ion battery charger for charging.
Compatible with Ridgid 18V Lithium-ion Cordless Products.
High quality Lithium battery cells, can be charged without memory effect, built-in microchip prevents overcharging and other malfunction to extend battery life.