The Spectralink 1520-37215-001 is an extended life battery for the Spectralink 84500 and 8450 WiFi Phone. It features Up to 12 hours talk time and 120 hours standby time.
Brian HyrekDirect: 866-583-0815
Why Pay $69.99 for the Spectralink 1520-37215-001 Extended Battery?
Up to 12 hours talk time, 120 hours standby
Keep a spare battery on hand and charged using a quad or dual charger
Specifically made for Spectralink 8440 and 8450 phones