All batteries must be shipped by a ground shipping method. RDQ Series batteries are made to be a perfect blend of power and value. These batteries perform powerfully and evenly through the voltage range. Check out our other 1S batteries, as well as the rest of our RDQ battery selection! Specifications Nominal Voltage: 3.8V Cells: 1S Capacity: 300mAh Discharge Rate: 60C Composition: Li-Ion Discharge Lead: PH2.0 Plastic Head Dimensions: 56x13.3x6.5mm Weight: 6.7g Includes 1x RDQ Series 3.8V 1S 300mAh 60C LiHV Battery - PH2.0