Toro's 12" cordless string trimmers are powerful and durable, with high-performing features that make yard care seem effortless. The powerful 24 volt Lithium-ion battery provides a longer run time and with the rapid charger, the unit will be ready in about an hour. The user-friendly features like the auto feed line system, 1-step edging and the extended shaft length make the job much easier and faster. *Battery manufacturer rating = 24V maximum & 22.2V nominal. Actual voltage varies with load.