Specifications:
Chemistry: Li-Ion
Voltage: 3.7V
Capacity: 1300 mAh
Compatible Replacement Battery for:
Compatible with Yealink YL-5J, W56-BATT
Compatible with the Following Cordless Phones
Compatible with Yealink One Talk IP DECT, W56-BATT, W56H, W56h/p, W56P, W60P, YL-5J