Test/Review of Shockli 26650 3500mAh (Purple)

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HKJ
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Test/Review of Shockli 26650 3500mAh (Purple)
Shockli 26650 3500mAh (Purple)

DSC_9968

Official specifications:
  • Nominal capacity: 3500mAh
  • Nominal voltage: 3.7V
  • Discharge cut-off voltage: 2.75V
  • Standard charge: 4.2V 1000mA
  • Maximum charge current: 3500mA
  • Continuous discharge current: 30A
  • Pulse discharge current: 60A
  • Initial impedance max.: 15mOhm
  • Cycle life: 500cycle to 60%
  • Operating temperature: Charging, 0°C ~ 45°C, Discharging, -20°C~60°C
  • Storage temperature: -20°c -35°c
  • Weight: 90g

Shockli%2026650%203500mAh%20(Purple)-info

This is a high current 26650 cell, the two ratings printed on the cell is continuos and pulse rating.

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Shockli%2026650%203500mAh%20(Purple)-Capacity

The discharge curves is tracking nicely and capacity is nearly constant up to 20A and do also match the marked capacity. The 30A curve is a bit high for the battery.

Shockli%2026650%203500mAh%20(Purple)-CapacityTimeHours

Shockli%2026650%203500mAh%20(Purple)-CapacityTime

Shockli%2026650%203500mAh%20(Purple)-Energy

Shockli%2026650%203500mAh%20(Purple)-PowerLoadTime

Shockli%2026650%203500mAh%20(Purple)-TripCurrent

Shockli%2026650%203500mAh%20(Purple)-Charge



Conclusion

This battery has good high current performance, this also means it is not a top performer in capacity.



Notes and links

The battery was supplied by shockli.com 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
Compare to 26650 and other batteries

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