Toro 88502 Li-ion Replacement Battery, 20-volt Max
The Toro 20-Volt Max Lithium-ion battery for Toro string trimmer 51484 and hedge trimmer 51494 provides extended life or can serve as a backup. The on-board LED charge meter displays battery status, so you'll always know the amount of power on hand. Battery manufacturer rating = 20-Volt maximum and 18-Volt nominal. Actual voltage varies with load.