BAK N18650CNP 2500mAh 3.6 - 3.7V Li-Ion Battery 20A Discharge Current A04

The BAK N18650CNP is a high-performance lithium-ion battery known for its exceptional power output and durability. Here are some key specifications and common uses:

•  Nominal Capacity: 2500mAh

•  Discharge Current: 30A Max Continuous

•  Nominal Voltage: 3.6V

•  Maximum Voltage: 4.2V

•  Cutoff Voltage: 2.5V

•  Dimensions: Approximately 18.3mm x 64.9mm

•  Weight: Approximately 46g

This battery is widely used in smartphones, laptops, electric vehicles, and other portable electronic devices.

It's also suitable for lower wattage vaping, typically in the range of 10-20W.

It's important to note that this cell is unprotected and intended for use in protected battery packs only. It must have additional protection in the form of a PCB (protection circuit board) or BMS (battery management system), which is not included. 

Always handle and use the battery according to the manufacturer's guidelines to ensure safety.