Headset Batteries

These high-quality replacement batteries ensure your headsets continue to function at their best. The 2.4V 700mAh battery for the Sony MDR-RF925 Headset provides consistent performance, while the 3.7V 140mAh battery for the Plantronics CS540 Headset offers reliable and efficient power. Both batteries are designed for easy installation and durability, ensuring that your devices remain powered and ready for use, whether for work or personal use.