Specifications:

• Working Temperature: -20℃~50℃
• Type: Lithium battery
• Type: Li-polymer
• Size: Other
• Set Type: Batteries Only
• Replacement Battery: Yes
• Rechargeable: YES
• Rated Voltage: 3.7V
• Origin: CN(Origin)
• Nominal Capacity: >3500mAh
• Model Number: 7566121:EE6790
• Model: 7566121
• Dimensions(L*W*H): About 121x66x7.5mm/4.76x2.6x0.3
• Charging Voltage: 4.2V
• Certification: NONE
• Capacity: 8000mAh
• Brand Name: YCDC
• Battery Number: 1/2/4pcs