Outstanding Features of the Sony MDR-RF865R

With the Sony MDR-RF865R, you gain access to a range of exceptional features that enhance your listening experience. These headphones offer:

• Cordless Convenience: Enjoy up to 100 meters of wireless range for an uninterrupted listening experience anywhere in your house.
• High-Fidelity Sound: Experience rich, clear audio with powerful bass and vibrant highs, suitable for all types of music, movies, and gaming.
• Long Battery Life: With up to 25 hours of use per charge, they are perfect for long listening sessions without frequent recharging.
• Comfortable Design: Soft ear pads and adjustable headband ensure a comfortable fit, even after extended periods of use.
• Easy Adjustments: Simple volume and tuning controls make it easy to customize your audio to your liking.

Performance That Matches Your Expectations

When it comes to performance, the Sony MDR-RF865R does not disappoint. Its noise reduction technology minimizes interference, ensuring that your audio experience is pure and undisturbed. The superior wireless connection offers consistent sound quality, whether you're moving from room to room or staying put in your favorite chair.

The design of the headphones is equally impressive, combining functionality and style. The sleek, modern look of the MDR-RF865R is matched by its durability, promising longevity and resilience under regular use.

Replacement Batteries for Continuous Listening

Ensuring your Sony MDR-RF865R is always ready to go requires a reliable power source. Our selection of compatible batteries ensures you'll never miss a beat. These batteries are engineered to match the high standards set by Sony, providing consistent performance and long-lasting power.

Our compatible replacement batteries are designed for use with a variety of original battery types, including:

• 1-756-920-21
• 1-756-920-31
• 1-756-920-32
• BAT1
• LIS1427HEPCC
• LIS1427HNPCC
• LIS1427HNPCS

Choosing the right battery ensures that your headphones deliver optimal performance every time you use them. With our high-quality batteries, you can maintain the portability and convenience that the Sony MDR-RF865R is known for.

Benefits of Choosing Techtek for Your Headphone Battery Needs

At Techtek, we understand the importance of quality components for your audio equipment. That's why we offer batteries that are not only compatible but also exceed performance expectations. Here’s why Techtek is a trusted choice:

• Reliable Quality: Our batteries are tested to ensure maximum performance and safety, giving you peace of mind.
• Easy Compatibility: Seamlessly replace your old battery with our options tailored for your Sony MDR-RF865R.
• Affordable Prices: Enjoy high-quality batteries without breaking the bank.
• Customer Support: Our team is here to help you select the right battery and answer any questions you have.

Experience Unmatched Audio Freedom

The Sony MDR-RF865R offers a top-tier listening experience with its excellent audio quality and wireless flexibility. Whether you're an audiophile or someone who enjoys a seamless entertainment experience, these headphones are designed to meet and exceed your audio needs.

Ensure your Sony MDR-RF865R stays in peak condition by investing in quality replacement batteries from Techtek. With the right power solution, you'll enjoy endless hours of your favorite music and media, free from interruptions. Explore the potential of your headphones today with top-performance components.