The Beltrona hand lamp battery is a high-quality solution that replaces the original HALO4A battery. With a voltage of 4 volts and a capacity of 3400 mAh, this battery provides a reliable power source for professional hand lamps. It has been specifically designed to meet the demands of intensive applications and ensures consistent performance. The battery is non-rechargeable, making it ideal for one-time use in devices that require a reliable and long-lasting power source. With a diameter of 90 mm and a height of 64 mm, it fits most hand lamps that use this type of battery. Weighing 420 grams, it offers stable handling and use. - High capacity of 3400 mAh for longer operating times - Designed for use in professional hand lamps - Reliable power source with stable performance.