INR21700 5000mAh 3.7V

Brand：BFN

Series：21700

Model：3.7V Lithium ion 21700 5000mAh

CDR：15A

Color：Blue

Chemistry：INR

Type：flat head

Certificates： UL1642 CE IEC62133 CCC 

INR21700 5000mAh 3.7V Battery Li-ion Cell Original rechargeable battery

This high-performance battery features a nominal voltage of 3.7V and a large capacity of 5000mAh,

 providing long-lasting power for various devices. Its INR chemistry ensures excellent discharge performance and stable output, 

making it suitable for high-drain applications such as power tools, electric vehicles, and portable electronic devices. With a flat head design, 

it can be easily integrated into different battery packs and equipment. The battery also complies with multiple international safety standards, 

including UL1642, CE, IEC62133, and CCC, ensuring reliable and safe operation during use and charging.