The batteries for hearing aids of Varta company, with size 13, are suitable for devices behind the ear (BTE) and in the ear (ITE). The battery life is determined by the amplification of your hearing aid, as well as the hours you wear it, but it is estimated to be approximately 6 to 14 days. The packaging of these batteries is usually orange, for easy identification of their size. To have better performance from a battery, wait approximately 5 minutes after removing the sticker to fully activate it before placing it in the hearing aid.

• Packaging: 6pcs
• Size: 13