Long lasting batteries

RAYOVAC® cochlear batteries are formulated to provide quality performance and deliver power when you need it. In compliance with Reese’s Law, our packaging design has been fully certified as child-resistant in independent testing* – zero children were able to access any batteries within the initial five-minute test window*. The packs feature a simple 2-step opening method and clear on-pack instructions making the batteries accessible for seniors – with instructions and familiarity, our battery packs can be opened on average in 20 seconds or less by seniors**.

• Designed specifically to handle the higher-drain requirements of modern cochlear implant devices
• Compliant with Reese’s Law and fully certified as child resistant packaging in independent testing*
• Our batteries do not swell, leak, or damage devices**
• Holds power for 4 years in storage
• Recyclable packaging***

*Senior Adult Test Sequential Child Test, CPSC 16 CFR PART 1700.20, December 2025
**In extreme conditions: Test: 16 hour/day resistive over-discharge at 50% relative humidity, inspecting for vent leakage and post discharge heights 0 days and 7 days after completion. Tested between September 2024 and March 2025 using market samples.
***Cards and dials