Specification:<br />Product name:3.7v 2600mAh 18650 lithium-ion Rechargeable Battery<br />Brand:BAK<br />Model:H18650CH<br />Nominal Voltage: 3.7V<br />Nominal Capacity: 2600mAh<br />Resistance:\u226670m&amp;Omega;<br />Max.charging current:1C(2600mA) T&amp;ge;10\u2103<br />                                       0.2C(520mA) 10\u2103 &amp;ge;T&amp;ge; 0\u2103<br />Max.discharge current:1C(2600mA) 60\u2103 &amp;gt;T&amp;ge; 45\u2103<br />                                         2C(5200mA) 45\u2103 &amp;gt;T&amp;ge; 5\u2103<br />                                         0.5C(1300mA) 5\u2103 &amp;gt;T&amp;ge; -20\u2103<br />Charging temperature:0\u2103-45\u2103<br />Discharge temperature: -20\u2103- 60\u2103<br />Weight: 45g<br />Size: 18.4mm x 65mm (body diameter x length)<br />Quantity:1pcs<br /><br />Package included:<br />1x 2600mAh 18650 lithium-ion Rechargeable Battery