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ProLine ® Advanced
Our ProLine hearing aid batteries include Rayovac’s new Active Core Technology, to provide power on demand, longer lasting performance and increased durability. No battery lasts longer*
* Based on ANSI/IEC tests for sizes 312 and 13
** with the appropriate hearing aid
Quality Headphones
Talk at a Touch With Quick Attention
Air Optimisation is our latest innovation. Improving the reliability and performance of the Active Core Plus™ technology that powers RAYOVAC ® ProLine Advanced and RAYOVAC ® EXTRA batteries, ensuring that no other battery lasts longer**.
get 8 batteries in a pack for the price of 6
