Sigelei INR 21700 3750mAh 40A 3.7V Battery 2 Pack
Designed for use in advanced vaping devices, the Sigelei INR 21700 Battery provides users with ample power for all their power needs. The 40A rating allows this 21700 battery to function with regulated and unregulated devices. A 3750mAh capacity means this battery will last for hours between recharging sessions.
2 batteries per pack.