Fetures:

Original Imported with Soshine Protected
Quality Lithium Ion rechargeable cell
In Built Safety Circuitry
Maximum capacity and reliability
Positive nipple

PCB Protected against:

Over charge(4. 275±0.04V)
Over discharge(2.65±0.08V)
Over current (7-8A)

Specification:
Panasonic cell 3100mAh 3.7V With Protected
System: Cylindrical Li-ion Battery
Specification: 18650
Nominal Voltage: 3.7V
Capcity: 3100mAh
Dimension:
Diameter-D-18.6 max
Height-H-68.3 max
Diameter-d-7.5