First, let's make sure you're not accidentally in a high-torque, low-speed setting for driving large screws, which would feel sluggish. But if the drill just lacks power, the electronic protection system might be limiting output because the battery is hot or nearly empty.
- Check the battery. Remove it and press the indicator button. You need at least two LED lights for decent power.
- If the battery is cool and has charge, try a different ONE+ 18V battery. If power returns, your first battery is worn out.
- Ensure the drill's clutch collar isn't set to a very low number (like 1 or 2). Turn it to the drill bit symbol for maximum power.
IF THAT DIDN'T WORK: The motor or electronics might be failing. Listen for any grinding or straining sounds. Weakness with a known-good, full-charge battery means it's time for service.
HEADS UP: The electronic system protects the tool from damage under excessive load. If it feels weak on tasks it used to handle easily, it's likely the battery's ability to deliver high current has diminished with age.