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Samsung INR 18650 25R 2500mAh 20A Battery NEW

Samsung INR 18650 25R 2500mAh 20A Battery NEW

Samsung INR 18650 25R 2500mAh 20A Battery NEW:

1. voltage: 3.7v

2. capacity: 2500mah (or OEM)

3. size: 18*65mm (or OEM)

4. type: Original Samsung INR18650 li-ion battery

Product Details

Samsung INR 18650 25R 2500mAh 20A Battery NEW


Nominal specifications


     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 25with SOC 100% after formation.

samsung 25R副本.jpg

As for size, 18650 battery is industrial product, please kindly check the above datus with your engineer, 18650 size have two types, one is flat top, another is high top. for torch, it is generally need a top, so size increased.  for more questions, please kindly refer to our sales engineer at info@sinoli-batteries.com thank you in advance.

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