Description Panasonic NCR18500A 2040mAh 3.7v 2 Pack Genuine Panasonic NCR 18500A 2040mAh rechargeable Lithium Ion battery for Taranis X-Lite Specifications; Nominal Capacity 2040mAh Nominal Voltage (V): 3.6 ~ 3.7 V Charging Voltage (V): 4.2 V Charging...