Battery type: Li-Ion - no memory-effect Capacity: 900 mAh Voltage: 3.7 V Energy: 3.33 Wh Number of cells: 1 Weight: 18 g Compatible with the following device models: Yealink W53 Yealink W53P To ensure compatibility, please check to see whether the battery you are currently using is listed below. Replacement for: Yealink W53-BATT Yealink YLLP463346C800CLS .
