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Sony Konion US18650VTC5A 2600mAh 3,7V High drain 35A

Cena 12.98
Cena bez DPH 10.82
DPH 20.00 %
Záručná doba 24 mesiacov
Výrobca Sony
Kód produktu ACUSONYVTC5A
Dostupnosť na sklade
KS

Nabíjací akumulátor Sony Konion US18650VTC5A 2600mAh High drain 35A nechránený plochý

Nástupca legendárneho Sony US18650VTC5 30A

Sony Konion US18650 VTC5A - 2600mAh, 3.6V - 3.7V nechránené 

Sony vyvinula vysoko kvalitné články s vybíjacím prúdom až 35A

Ideálne pre náradie, priemysel, batériové gripy a e-cigarety v rozsahu SUB-ohm

 

Typ. Kapacita 2600mAh
Min kapacita 2500mAh
Menovité napätie 3,6 V - 3,7 V
Nabíjacie napätie 4,2 V ± 0,05 V
Vybíjací napätie 2.0 V
Nabíjací prúd 0,25 - 2,5
Max nabíjací prúd 6A
Max. Prúdový výstup 13,5C = 35A
Chemické zloženie LiNiMnCoO2
Ochrana proti skratu nie
Kladný pól plochý(flattop)
Priemer 18,2 mm ± 0,05 mm
Výška 65,0 mm ± 0,15 mm
Hmotnosť 45 g ± 0,1 g
Metódy nabíjania CC-CV
   




 

 

Test of Sony US18650VTC5 2600mAh (Green)Sony US18650VTC5 2600mAh (Green)

DSC_6300

Official specifications:
  • Nominal Capacity (0.2C discharge): 2600mAh 9.36Wh (2.0V cut-off)
  • Rated Capacity (0.2C discharge): 2500mAh 9.00Wh (2.0V cut-off)
  • Capacity at 1C: 2563mAh 9.23Wh (2.5V cut-off)
  • Capacity at 10A: 2577mAh 8.80Wh (2.5V cut-off)
  • Nominal Voltage: 3.6V
  • Internal Impedance: 13.0mOhm Typ. measured by AC1kHz
  • Cycle Performance: 70% Min. of Initial capacity at 300 cycles 10A discharge, 2.5 volt cut-off
  • Size (with plastic tube): Diameter 18.35mm max, Length 65.20mm max
  • Standard Charge Current : 2.5A
  • Standard Charge Time : 2.5h
  • Weight: 44.3g Average

Sony%20US18650VTC5%202600mAh%20(Green)-info

This is a very high current cell.
I do not test it fully, as can be seen in the specifications above it can be discharged down to 2.0 volt, but it looks like 2.5 volt is the preferred value.

DSC_6297 DSC_6299

DSC_6301 DSC_6302

DSC_6303
DSC_6304

The label is not from Sony but applied by Akkuteile.de

Sony%20US18650VTC5%202600mAh%20(Green)-Capacity

Very impressive tracking between the cells, it is difficult to see that there is curves for two cells.
According to the datasheet for the cell the temperature can raise more than 50°C during a 20A discharge.

Sony%20US18650VTC5%202600mAh%20(Green)-CapacityTimeHours

Sony%20US18650VTC5%202600mAh%20(Green)-CapacityTime

Sony%20US18650VTC5%202600mAh%20(Green)-Energy

Sony%20US18650VTC5%202600mAh%20(Green)-PowerLoadTime

Sony%20US18650VTC5%202600mAh%20(Green)-TripCurrent

Sony%20US18650VTC5%202600mAh%20(Green)-Charge



Conclusion

This is a very good high current battery, it has fairly high capacity and can deliver a lot of current.



Notes and links

The batteries was supplied by Akkuteile.de for review.

How is the test done and how to read the charts
How is a protected LiIon battery constructed
More about button top and flat top batteries
Compare to 18650 and other batteries
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