➤Cameron Sino
Cameron Sino is a brand focusing on sell battery, we aim at supplying high-quality professional battery products.

➤Fit Modelr:
Spectralink 8400, Spectralink 8440, Spectralink 8450, Spectralink 8452, Spectralink RS657

➤Compatible Models:
1520-37214-001

➤Notice Before Purchase
- Be carefully check the model number of your device and the part number of your original Battery to see if this Battery is compatible with your device.
- A new battery will achieve its best performance after 2 or 3 complete cycles of charge & discharge.
- When you install it, be sure the connector has been properly connected to your device.
- Do not use low quality third-party adapter charger to charge your device, that will shorten the battery's life.

➤Contact us
If you have any questions or any issues when using our product, please send us a message, we will reply you as soon as possible.