VARTA Size 10 A10 PR70 - Hearing Aid Battery

The VARTA Size 10 Hearing Aid Batteries A10 PR70, 8-Pack provides single-use power for compatible audio amplification devices. These zinc-air cells deliver a 100 mAh capacity at a nominal voltage of 1.45 V. An 8-count package ensures a sufficient supply of replacement units for everyday use. A compact form factor ensures proper seating inside designated battery compartments. This configuration is directly compatible with standard hearing aid hardware.

The chemistry relies on air exposure, meaning the protective tab must remain sealed until installation to prevent premature discharge. VARTA manufactures these units without mercury, in line with heavy-metals-free standards for safer household disposal. Each battery offers a storage life of up to four years when kept in appropriate environmental conditions. Production takes place in Germany to maintain consistent quality control. Users should verify their device specifications to ensure proper physical fit before purchase.

• 5.8 mm diameter and 3.5 mm height – standard physical dimensions for size 10 battery compartments.
• 0.3 g individual weight – adds minimal mass to wearable devices.
• Button cell construction – provides direct drop-in replacement for compatible hardware.
• Round shape – matches the physical recesses found in standard audio electronics.
• Hearing aid compatibility – specifically sized for devices using the A10 or PR70 standard.