Click on the image to check the artwork
By certification 
Battery type 18650 li-ion battery
Application For Lights, tablet PC, digital devices, e-cigarette
Typical capacity 2500mAh (real capacity)
Typical voltage 3.7V
Voltage range 4.2V~2.75V
Battery demensions 18.23(D)*65.11(L)mm
Unit weight 50g
Capacity density 457Wh/L
Specific energy 180Wh/Kg
Standred charging current 1.1A (0.5C)
Standred discharge current 1.1A (0.5C)
Max discharge current 4.4A (2.0C)
Cycle life 500T
Tempreture -20°c~60°c
Certifications CE, RoHS, UL
Application For Lights, tablet PC, digital devices, e-cigarette
Typical capacity 2500mAh (real capacity)
Typical voltage 3.7V
Voltage range 4.2V~2.75V
Battery demensions 18.23(D)*65.11(L)mm
Unit weight 50g
Capacity density 457Wh/L
Specific energy 180Wh/Kg
Standred charging current 1.1A (0.5C)
Standred discharge current 1.1A (0.5C)
Max discharge current 4.4A (2.0C)
Cycle life 500T
Tempreture -20°c~60°c
Certifications CE, RoHS, UL