With the highest energy density of all electrochemical systems and due to their small size, these Panasonic zinc air batteries are excellent to power small energy-hungry devices in need of continuous discharge.

• Ideal for new generation digital hearing aids
• Comfortable, light and providing a steady level of power for hearing enhancement equipment
• Reliable power in various temperature conditions

• No mercury added
• Compact sized blisters, easy to stow away; fits in purse or wallet