Battery Type & Size

• These are size 10 zinc-air batteries—commonly referred to as A10 or yellow-tab hearing-aid batteries. The approximate voltage is 1.4 V, delivering around 91 mAh per cell 
  

Chemistry & Technology

• These batteries use zinc-air chemistry, which offers exceptionally high energy density for their small form factor due to utilizing atmospheric oxygen as a reactant 

Longest-Lasting Ever & Trusted Power

• Energizer markets these as their longest-lasting size 10 batteries ever, featuring PowerSeal technology for leak protection and consistent sound quality over the battery’s lifespan

Features:

• Reliable Performance – Delivers consistent, clear sound for the full duration.
  
• Ease of Use – Extra-long yellow tabs and EZ packaging make handling a breeze.
  
• Safety First – Child-resistant but senior-accessible packaging, plus leak protection.
  
• Long-Term Value – Up to four years shelf life ensures you're always stocked with ready-to-use batteries.
  
• Environmentally Minded – Mercury-free design and recyclable materials.