Part Number: WL-FBT01
Type： Li-Ion
Voltage： 3.7V
Capacity: 120mAh
Replace Code: BV-T5E
Compatible with Fitbit Blaze Smart Watch

Part Number: WL-FBT03
Type： Li-Ion
Voltage： 3.7V
Capacity: 100mAh
Replace Code: LSSP491524AE
Compatible with Fitbit Surge Smart Watch

Part Number: WL-FBT03
Type： Li-Ion
Voltage： 3.7V
Capacity: 50mAh
Replace Code: LSSP281320AB
Compatible with Fitbit Charge Smart Watch

Part Number: WL-FBT04
Type： Li-Ion
Voltage： 3.7V
Capacity: 70mAh
Replace Code: LSSP031420AB
Compatible with Fitbit Charge HR Smart Watch

Part Number: WL-FBT05
Type： Li-Ion
Voltage： 3.7V
Capacity: 60mAh
Replace Code: LSSP411415
Compatible with Fitbit Charge 2 Smart Watch

Part Number: WL-MI02
Type: Li-Polymer
Voltage: 3.8V
Capacity: 70mAh
Replace Code: PL331223V
Compatible with Xiaomi Mi Band 2

Part Number: WL-MI01
Type：Li-Polymer
Voltage：3.7V
Capacity: 45mAh
Replace Code: T360819
Compatible Devices:Xiaomi Mi Band