Test/review of Shockli IMR14500 660mAh (Yellow) 2018

HKJ

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[size=+3]Shockli IMR14500 660mAh (Yellow) 2018[/size]

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Official specifications:
  • Type of Battery: Shockli 14500 660mah IMR 10A Button top
    Size(mm): 14.2±0.1mm(Diameter) x 50mm±0.1mm(Length)
    Weight(g): 20±1g
    Nominal Voltage: 3.7V
    Nominal Capacity: 660mah (1A Discharge)
    Discharge Cut-off voltage: 2.75 V
    Standard Charge: 0.3 A~1A (Recommend 0.5 A~1.0A) /4.2V±0.05V
    Maximum charge current: 1A
    Continuous Discharge Current: 7A
    MAX Discharge Current: 10A
    Initial Impedance: <25 mOhm
    Cycle Life: 500 times, discharging capacity >70%
    Charging Time: Standard charge, 4hours at charge current 1A
    Operating environment: Charging, 0°C ~ 45°C, Discharging, -20°C~60°C
    Application: Flashlight


Shockli%20IMR14500%20660mAh%20(Yellow)%202018-info.png


This is a high current AA sized (14500) LiIon battery.

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Shockli%20IMR14500%20660mAh%20(Yellow)%202018-Capacity.png


The discharge curves traks nicely up to 7A, at 10A there is difference between the cells.

Shockli%20IMR14500%20660mAh%20(Yellow)%202018-CapacityTimeHours.png


Shockli%20IMR14500%20660mAh%20(Yellow)%202018-CapacityTime.png


Shockli%20IMR14500%20660mAh%20(Yellow)%202018-Energy.png


Shockli%20IMR14500%20660mAh%20(Yellow)%202018-PowerLoadTime.png


Shockli%20IMR14500%20660mAh%20(Yellow)%202018-TripCurrent.png


Shockli%20IMR14500%20660mAh%20(Yellow)%202018-Charge.png




[size=+3]Conclusion[/size]

These batteries has good high current performance



[size=+3]Notes and links[/size]

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
Comparison to other LiIon batteries
 
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