Test/Review of Shockli 18500 1100mAh (Cyan)

1 post / 0 new
HKJ
HKJ's picture
Offline
Last seen: 34 min 54 sec ago
Joined: 05/24/2011 - 12:23
Posts: 7196
Location: Copenhagen, Denmark
Test/Review of Shockli 18500 1100mAh (Cyan)

Shockli 18500 1100mAh (Cyan)

DSC_9975

Official specifications:

  • Nominal capacity: 1100mAh
  • Nominal voltage: 3.7V
  • Discharge cut-off voltage: 2.75V
  • Standard charge: 4.2V 500mA
  • Maximum charge current: 1000mA
  • Continuous discharge current: 15A
  • Pulse discharge current: 20A
  • Initial impedance max.: 18mOhm
  • Cycle life: 500 cycles to 60%
  • Operating temperature: Charging, 0°C ~ 45°C, Discharging, -20°C~60°C
  • Storage temperature: -20°c -35°c
  • Weight: 35g


Shockli%2018500%201100mAh%20(Cyan)-info

15mm shorter than 18650 and as usual it cost a lot of the capacity.

DSC_9973 DSC_9974

DSC_9976 DSC_9977

DSC_9978
DSC_9979


Shockli%2018500%201100mAh%20(Cyan)-Capacity

There is some capacity difference between the cells, this means they are best used one at a time. They do handle high current.
Capacity is better than rated.

Shockli%2018500%201100mAh%20(Cyan)-CapacityTimeHours

Shockli%2018500%201100mAh%20(Cyan)-CapacityTime

Shockli%2018500%201100mAh%20(Cyan)-Energy

Shockli%2018500%201100mAh%20(Cyan)-PowerLoadTime

Shockli%2018500%201100mAh%20(Cyan)-TripCurrent

Shockli%2018500%201100mAh%20(Cyan)-Charge



Conclusion

As long as the cells are used one at a time they are acceptable and can deliver a lot of current.



Notes and links

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): https://lygte-info.dk/

Edited by: HKJ on 06/13/2015 - 12:33