Yes, you can use the tool batteries as long as the light matches your existing battery platform. Always check compatibility before buying.

For general job sites, aim for at least 1,000–2,000 lumens of output. Higher-output lights are better for large or poorly lit areas.

Yes—many models offer water- and impact-resistance, making them suitable for outdoor and rough job site conditions.

Runtime depends on the battery size (Ah) and brightness setting. Many models offer adjustable modes that balance brightness and battery life.