AHB413645PCT Battery Replacement for Sennheiser PXC 550 PXC550 Headphones

• Replacement for the Following Battery Model/Part Numbers: AHB413645PCT.
• Intended for/Compatible with the Following Wireless Headphones Models: Sennheiser PXC 550, Sennheiser PXC550.
• 3.7V 700mAh 2.59Wh Lithium-Polymer Rechargeable Battery Pack.
• 1 Year Replacement Warranty.