Charge times vary based on the charger you are using. Charge times for various chargers are as follows:
- The basic charger, FS18C, takes 8 hours to charge a depleted 18v battery to full charge
- The FSMVC fast charger charges a depleted 18v battery back to full charge in about 2 hours
- The FS240FC charges a depleted 18v battery back to full charge in about 1 hour
Charge times are approximate and may vary based on the condition of the battery, the environment the battery is being charged in, and the age of the battery.