Specifications:

• Origin: CN(Origin)
• Use: Other
• Type: Standard Battery
• Rechargeable: Yes
• Rated Voltage: 3.7V
• Product Size(L x W x H): About 33x31x5mm/1.29x1.22x0.19"
• Package: Yes
• Model Number: EE6509 battery for smart watch
• Material: Lithium polymer
• Internal Resistance: ≤150mΩ
• Compatible Model: for Smart watch Q18 only
• Capacity: 500mAh
• Brand Name: YCDC