Test/review of Ampsplus INR18650 3500mAh (Black)

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HKJ
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Test/review of Ampsplus INR18650 3500mAh (Black)

Ampsplus INR18650 3500mAh (Black)

DSC_1590

Official specifications:


  • Size: 18.35mm x 65.10mm
  • Nominal Voltage: 3.70V
  • Nominal Capacity: 3500mAh
  • Rated Capacity: 3400mAh
  • Charging Metod: CC/CV 4.20V
  • Discharge Voltage: 2.50V (Average Cut Off)
  • Charging Current CC: 750mA
  • Rapid Charging Current: 1500mA
  • Continuous Discharge Current: 10A Max.
  • Short Discharge Current: 20A
  • Battery Rate: 3C
  • Weight: 48gr.max
  • Color: Blue , Black
  • Version: Flat Top
  • Protection: No

Ampsplus%20INR18650%203500mAh%20(Black)-info

This is a high capacity battery with moderate current capabilities.

DSC_1589

DSC_1591DSC_1592

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Ampsplus%20INR18650%203500mAh%20(Black)-Capacity

Discharge curves tracks perfectly.

Ampsplus%20INR18650%203500mAh%20(Black)-Temp-10.0

Ampsplus%20INR18650%203500mAh%20(Black)-Temp-15.0

At 15A the battery gets too hot and I stop the discharge.

Ampsplus%20INR18650%203500mAh%20(Black)-Temp-20.0

Oops, the battery died before my over temperature sensor stopped it. On the second battery I only tested up to 15A

Ampsplus%20INR18650%203500mAh%20(Black)-CapacityTimeHours

Ampsplus%20INR18650%203500mAh%20(Black)-CapacityTime

Ampsplus%20INR18650%203500mAh%20(Black)-Energy

Ampsplus%20INR18650%203500mAh%20(Black)-PowerLoadTime

Ampsplus%20INR18650%203500mAh%20(Black)-TripCurrent

Ampsplus%20INR18650%203500mAh%20(Black)-Charge



Conclusion

The is a very good high capacity battery, but be careful with current draw above 10A.



Notes and links

The batteries was supplied by ecoluxshopdirect.co.uk 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

My website with reviews of many chargers and batteries (More than 1000): http://lygte-info.dk/

Agro
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The discharge curves look better than GA/35E/MJ1 !
Though very close to GA, so it may just be a better sample.

Norb
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Excellent Smile