300mAh Li-Polymer Battery for Plantronics Headset CS351N, CS361N, CS50, CS50-USB, CS50USB

• High Quality, high capacity, light weight rechargeable battery
• No memory effect. Can be charged or discharged as needed without loss of capacity
• Overcharge protection, with built-in battery life microchip
• Compatible Models: Plantronics Headset CS351N, CS361N, CS50, CS50-USB, CS50USB
• Compatible Part #s: 65358-01, 64399-01, 64327-01, PLN-6439901, ED-PLN-6439901, 6535801, CPP-512Q

Product worked as expected. Easy to change out also. The headset now holds a charge and the user was pleased.

Buy 300mAh Li-Polymer Battery for Plantronics Headset CS351N, CS361N, CS50, CS50-USB, CS50USB Now

My plantronics headset just wouldn't hold a chage. As soon as took it off the charging station it would begin to beep which indicated to me I need to get a new battery. This was a great hcoice and a perfect fit. All is well now.