<p> Demonfire IMR 18500 button-top batteries are high-performing, long-lasting rechargeable batteries designed to pack a punch while being safe and reliable.</p> <p> <b>Specifications:</b><br>    Capacity: 1300mAh<br>    Nominal Voltage: 3.7V<br>    Continuous Discharge Current: 11A<br>    Max Discharge Current: 16.5A<br>    Dimensions: 50.5±0.5mm Length, 18.5±0.2mm Circumference<br>    Operating Discharge Temperature: -20 to 60 Degrees Celsius<br>    Standard Charge: 0.2C CC/CV to 4.2V, current ≤ 0.01C cut-off<br>    Cycle Life: 300 cycles<br>    Weight Per Battery: 32g </p> <p> <b>Package Includes:</b><br>    2 Brand New Demonfire 18500 1300Mah Button-Top Batteries<br>    2 Dual Battery Cases (holds up to 4 batteries total) </p>