2-Pack Battery

Samsung:
These batteries are perfect for vaping, they're manufactured by Samsung and are cylindrical, flat top, 18650 cells with a rated capacity of 2500mAh.

Golisi:
S32 Capacity: 3200mAh / 30A CDR, Max 40A/ 3.7V
Safety protection:
Based on UL1642 standard
No leaking or explosion in extreme tests of over–charging
Short circuit protection
Over discharg protetion
High temperature