Hearing aid batteries come in several standard sizes, each designed to fit specific types of hearing aids. Here's a breakdown of the most common sizes you'll find:

1. Size 10 (Yellow): This battery is known for its compact size. It's used in smaller hearing aids, such as those designed for discreteness and comfort. It's ideal for those who need a battery that lasts in a tiny device.
2. Size 312 (Brown): Slightly larger than Size 10, this battery is famous for balancing battery life and device size. It's often used in behind-the-ear (BTE) models and offers moderate to heavy users a good lifespan.
3. Size 13 (Orange): This size is suitable for larger hearing aids that require more power. Its larger size provides extended battery life, making it a preferred choice for those who use their hearing aids frequently throughout the day.
4. Size 675 (Blue): The largest of the standard hearing aid batteries, Size 675 is used in high-power hearing aids. It offers the most extended battery life and is perfect for users who need robust device support.

How to Choose the Right Battery Size

Selecting the appropriate battery size involves understanding your hearing aid model and daily usage needs. Follow these steps to make an informed decision:

1. Check Your Hearing Aid's Specifications: Your hearing aid's user manual will specify the battery size required. If unsure, consult your audiologist or contact the manufacturer for guidance.
2. Consider Your Usage Patterns: If you use your hearing aid extensively throughout the day, opt for a battery size with a longer life, such as Size 13 or Size 675. For devices used intermittently, Size 10 or Size 312 may suffice.
3. Evaluate Battery Life: Different sizes offer varying battery life. Larger batteries (like Size 675) last longer, which may be beneficial if you prefer less frequent battery changes. Smaller batteries (like Size 10) must be replaced often but are suitable for smaller, more discreet hearing aids.
4. Assess Device Type and Features: Advanced hearing aids with additional features like Bluetooth connectivity often require more power. Ensure that your battery size can support these features without compromising performance.

Why Battery Quality Matters

Investing in high-quality batteries can significantly improve your hearing aid's performance. Quality batteries ensure:

• Consistent Power Supply: Reliable power sources prevent unexpected device failures.
• Longevity: High-quality batteries tend to last longer, reducing the frequency of replacements.
• Optimal Performance: Good batteries maintain consistent sound quality and overall device functionality.

HearNZ offers a selection of high-quality hearing aid batteries, ensuring reliable performance for your hearing needs. Check out their range here to find the right battery size for your device.

Choosing the correct battery size for your hearing aid is essential for maintaining the device's efficiency and hearing health. You can select the most appropriate option by understanding the different battery sizes and considering your usage patterns. Always opt for high-quality batteries to ensure the reliable performance and longevity of your hearing aids. For more information and to purchase suitable batteries, visit HearNZ's online store.

Feel free to contact a hearing care professional for personalised advice on battery selection and maintenance. Your hearing aids are an important investment in your quality of life, and choosing the right battery is a key step in ensuring they work effectively.