Test/Review of Sibeile IMR18650 2200mAh (Black)

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HKJ
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Location: Copenhagen, Denmark
Test/Review of Sibeile IMR18650 2200mAh (Black)
Sibeile IMR18650 2200mAh (Black)

DSC_3077

Official specifications:
  • Model: 18650 li ion battery
  • Brand: Sibeile li ion battery
  • nominal capacity: 2200mAh
  • nominal voltage: 3.7V
  • battery material: Li-ion rechargeable battery
  • positive pole: Flat top
  • rechargeable battery: Up to 500 times
  • impedance: cycle life: >500 Cycles
  • Operation temperature: Charge(0 ~ 45°C)Discharge(-10 ~ 60°C)
  • Storage Temperature: -20 ~ 45°C
  • Dimension: Diameter 18mm, Height 65mm
  • Weight: About 46g

Sibeile%20IMR18650%202200mAh%20(Black)-info


DSC_3044 battery%20pack-1

After shipping the samples to me, some print was added to the box.

DSC_3078 DSC_3079

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Sibeile%20IMR18650%202200mAh%20(Black)-Capacity

Fairly good tracking between the batteries and they work up to 7A.

Sibeile%20IMR18650%202200mAh%20(Black)-CapacityTimeHours

Sibeile%20IMR18650%202200mAh%20(Black)-CapacityTime

Sibeile%20IMR18650%202200mAh%20(Black)-Energy

Sibeile%20IMR18650%202200mAh%20(Black)-PowerLoadTime

Sibeile%20IMR18650%202200mAh%20(Black)-TripCurrent

Sibeile%20IMR18650%202200mAh%20(Black)-Charge



Conclusion

The battery has good capacity, but there is a slight difference between the batteries, I will rate it as acceptable.



Notes and links

The batteries was supplied by Sibeile 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

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

djozz
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Thanks for the review again Smile , it looks like a decent battery.

What would your guess be?, does this Sibeile company rewrap Panasonics and other batteries (because some perform very similar to existing batteries) or do they make (some of) their batteries themselves? And if they just rewrap, why does such a company exist?

The chinese ways are very unclear to me...

HKJ
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Joined: 05/24/2011 - 12:23
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Location: Copenhagen, Denmark

djozz wrote:
Thanks for the review again Smile , it looks like a decent battery.

What would your guess be?, does this Sibeile company rewrap Panasonics and other batteries (because some perform very similar to existing batteries) or do they make (some of) their batteries themselves? And if they just rewrap, why does such a company exist?

The chinese ways are very unclear to me...

I expect they rewrap, these type of companies are all over the world, not only in China.

While doing the rewrap they often add some value, like protection or button top.

Another job, that some rewrap companies does, is select the good Chinese batteries.

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