Nā Bati Lithium ICR 18650 1800mAh KULA: ICR 18650(1800mAh 3.7V) HOOLAHA ICR 18650 2200mAh KULA: ICR 18650(2200mAh 3.7V) HOOLAHA ICR 18650 2600mAh KULA: ICR 18650(2600mAh 3.7V) HOOLAHA