Trusted Power. Proven Performance. Keep Hearing Every Moment. Free postage on 5 or more in Ireland and Northern Ireland Rayovac Extra - Size 13 Hearing Aid Batteries Experience superior performance with Rayovac Extra Size 13 hearing aid batteries, designed with cutting-edge Air Optimisation technology. Using Active Core Plus™ technology, these batteries deliver consistent and reliable power, making them ideal for modern hearing aids that demand durability in all environments. The innovative design ensures longer battery life and better performance, while the ergonomic 25% larger peel-off tab allows for easy handling. Whether at home, outdoors, or on the go, trust Rayovac to power your hearing aids with unwavering reliability. Key Features: Air Optimisation technology: Regulates airflow for reliable, constant power. Active Core Plus™ technology: Ensures extended battery life and consistent performance. Ergonomic design: 25% larger tab for easier handling and battery replacement. Reliable power supply: Works efficiently in all environments. Enhanced energy delivery: Powers hearing aids with precision and durability. Technical Details: Pack of 6 Orange colour tab for easy identification Voltage: 1.45 V Capacity: 310 mAh Dimensions: 7.8 mm diameter, 5.4 mm height Weight: 4.8 g
