LG 18650 HE2 2500mAh Rechargeable Batteries, 2-Peices with BONUS 2 hard-plastic storage cases for Easier Storage and Transport Li-on Rechargeable Flat-top Battery 35A High Discharge, 3.6V, 2500mAh 2014 Newest Authentic LG18650HE2 PLEASE FOLLOW ALL SAFETY GUIDLINES