Explore our 'Petzl Headlamp Battery Size' collection, designed to provide the perfect lighting solutions for all your adventures. Featuring the latest in headlamp technology, these products, including models like the Swift RL, Bindi, Duo S, and Tikka, are powered by rechargeable Lithium-ion batteries for maximum efficiency and convenience. Each headlamp offers unique features such as varying brightness levels, durable construction, and innovative lighting modes to suit your specific needs, whether you're camping, hiking, or exploring caves. Choose the right battery size for your headlamp and illuminate your path with confidence and clarity.