The Headlamp Battery 3.5AH is a compact replacement battery specifically designed for Silva Multi-Activity headlamps. With a length of 7.5 cm, a width of 4.2 cm, and a height of 2.2 cm, this battery offers a convenient size that is easy to transport. Weighing 0.175 kg, it is a practical addition for outdoor activities where a reliable light source is essential. The battery comes in a neutral gray tone that blends seamlessly with your gear. Made in China, this replacement battery meets the quality and performance standards necessary for use in various environments. It is an indispensable accessory for anyone who regularly uses their headlamp and wants to ensure it is always ready for action. With this battery, users can extend the functionality of their headlamp and rely on a dependable light source, whether hiking, camping, or engaging in other outdoor activities.