Original 2 Pcs KeepPower IMR 18650 battery 3500mAh 3.7V max 20A discharge high power battery NH1835

Original 2 pec KeepPower IMR 18650 battery 3500mAh 3.7V max 20A discharge high power battery NH1835 * Quality High Drain Li-ion Rechargeable Battery * Brand: KeepPower * Size: 18650 * Part No.: NH1835 * Nominal Voltage: 3.7V * Nominal Capacity: 3500mAh   1.    High Drain IMR18650 Li-ion Rechargeable Battery NH1835 2.    Typical Capacity: 3500mAh 3.    Normal Voltage: 3.7V 4.    Charge Method: constant voltage with limited current 5.    Standard Charge Current: 1000mA 6.    Fast Charge Current: 3000mA 7.    Max. Plus Discharge Current: 20.0A 8.    Max. Constant Discharge Current: 10.0A 9.    4.2 volts full charged voltage and 2.5 volts discharge cut off voltage 10.   High charge and discharge currents reduce cycle life.   Package include x 2 battery ​ 1.   High charge and discharge currents reduce cycle life; 2.   Please charge this battery with a quality li-ion battery charger before first use; 3.   Do not keep or use this battery in high temperature or