HQRP - BA300 Rechargeable Battery 2-Pack for Sennheiser Set840-S Set900 Set830 RS4200 RI830 3.7 V 140 mAh

Keep your TV listening system powered with this 2-pack of rechargeable lithium polymer replacement batteries designed to restore dependable runtime when an original battery no longer holds a charge. Each battery delivers 3.7 V with 140 mAh capacity to support consistent performance during long shows, movies, and everyday TV sessions, and the extra battery helps minimize downtime by keeping a spare charged and ready. Compatible with Sennheiser BA300 / Set840-S / Set840-TV / Set900 / Set830 / Set830-S / Set830-TV / RR840 / RR840-S / RS4200 / RI830 / RI830-S / RI900 / RR4200 / HDI830 / IS410 / RI410 headphones receiver systems. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.