Poly battery

The Plantronics Spare Battery for CS540 works as a great replacement battery for headsets. This headset accessory is specially engineered to last for a longer time between charges. Designed to power wireless headset systems efficiently, this spare battery ensures optimum performance at all times without interruption. It is easy-to-install and carry for added convenience.

• Headset battery for Plantronics Wireless DECT Headset System CS540
• Compact form factor and lightweight design for added convenience
• Can be used as a spare or to replace an old or damaged battery