Keep your cordless clipper ready with the Wahl Replacement Battery for Arco SE. This drop-in Ni-MH rechargeable battery pack restores reliable power and supports smooth, uninterrupted pet grooming sessions. Purpose-built for the professional Wahl Arco SE clipper, it installs in seconds for quick battery swaps. Ideal for groomers and at-home users seeking dependable performance from their pet grooming clipper. Includes 1 replacement battery unit.