Samsung INR 18650-25R Li-Ion 18650 2500mah 20A Battery

- Nov 04, 2017 -

Samsung INR 18650-25R Li-Ion 18650 2500mah 20A Battery


  Item                                                       Specification


  1  Nominal discharge capacity                          2,500mAh

                                         Charge: 1.25A, 4.20V,CCCV 125mA cut-off,

                                          Discharge: 0.2C, 2.5V discharge cut-off

  2 Nominal voltage  3.6V

  3 Standard charge                       CCCV, 1.25A, 4.20 ± 0.05 V, 125mA cut-off

  4 Rapid charge                          CCCV, 4A, 4.20 ± 0.05 V, 100mA cut-off

  5 Size                                                      18*65mm or 18*67.5mm

  6 Charging time

                                    Standard charge : 180min / 125mA cut-off

                                    Rapid charge: 60min (at 25) / 100mA cut-off

  7 Max. continuous discharge (Continuous)  20A(at 25), 60% at 250 cycle

  8 Discharge cut-off voltage / End of discharge   2.5V

  9 Cell weight  45.0g max

  10 Cell dimension

                                          Height : 64.85 ± 0.15mm

                                          Diameter : 18.33 ± 0.07mm

  11 Operating temperature (surface temperature)  

                          Charge : 0 to 50 (recommended recharge release < 45)

                      Discharge: -20 to 75 (recommended re-discharge release < 60)

  12 Storage temperature (Recovery 90% after storage)  

                                              1.5 year -30~25(1*)

                                              3 months -30~45(1*)

                                              1 month -30~60(1*)

Note (1): If the cell is kept as ex-factory status (50±5% SOC, 25), the capacity recovery rate is more than 90% of 10A discharge capacity 100% is 2,450mAh at 25℃ with SOC 100% after formation.


more specification in details, please check the PRODUCT catalogue/LIST. you can download the technical data online at sinoli-batteries.com.