Test / Review: Sibeile IMR18650 2800mAh (Black)

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HKJ
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Test / Review: Sibeile IMR18650 2800mAh (Black)

Sibeile IMR18650 2800mAh (Black)

DSC_3087

Official specifications:

  • Model: 18650 lithium battery
  • Brand: Sibeile lithium battery
  • nominal capacity: 2800mAh
  • nominal voltage: 3.7V
  • battery material: lithium rechargeable battery
  • positive pole: Nipple top
  • rechargeable battery: Up to 500 times
  • impedance: <60mOhm
  • cycle life: >500 Cycles
  • Operation temperature: Charge(0 ~ 45oC), Discharge(-20 ~ 60oC)
  • Storage Temperature: -5 ~ 35oC
  • Dimension: Diameter 18mm, Height 65mm
  • Weight: About 50g


Sibeile%20IMR18650%202800mAh%20(Black)-info

The capacity is not that impressive for 2800mAh batteries (this might be because they are 4.3 volt batteries).

DSC_3044battery%20pack-1

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

DSC_3088DSC_3089

DSC_3090
DSC_3091

Sibeile%20IMR18650%202800mAh%20(Black)-Capacity

Very nice discharge curve, the two batteries track perfectly and the capacity does not change with load.

Sibeile%20IMR18650%202800mAh%20(Black)-CapacityTimeHours

Sibeile%20IMR18650%202800mAh%20(Black)-CapacityTime

Sibeile%20IMR18650%202800mAh%20(Black)-Energy

Sibeile%20IMR18650%202800mAh%20(Black)-PowerLoadTime

Sibeile%20IMR18650%202800mAh%20(Black)-TripCurrent

Sibeile%20IMR18650%202800mAh%20(Black)-Charge



Conclusion

The batteries looks good.



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: http://lygte-info.dk/

Edited by: sb56637 on 08/26/2014 - 17:45
tallboybass
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So it looks like these actually are IMR?

HKJ
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tallboybass wrote:
So it looks like these actually are IMR?

 

I doubt it, they look like Sanyo UR18650ZT at 4.2 volt, but newer than the ones I have tested. Try my comparator and compare them, check 0.2A discharge curve. You can also compare the charge curve in the reviews.

My website with reviews of many chargers and batteries: http://lygte-info.dk/

sb56637
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Thanks a lot for the review! Frontpage’d and Sticky’d.

Budget Light Forum ...where Frugal meets with Flashlight!

Sibeile
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This is Sibeile Technology , We focus on electronic cigarette, electronic cigarette batteries research and development, manufacturing and sales. To enlarge our business, we decided to supply our good quality batteries with the best price. All of our batteries are full capacity as labeled. And we full tested them before send to our customers. Because we know, only by this way, we can make our business a big success.

What’s more, we promise to our customers: if any of our products sent to you with quality issues, we will send you free replacement.

This is Alex Chen , from SBL COMPANY . We are a professional batteries supplier for oversea E-cig stores. to get high amp batteries for Mech mods click website: www.szsibeile.com

Boro
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Welcome to BLF. Smile

ri chevy
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Sibeile wrote:
This is Sibeile Technology , We focus on electronic cigarette, electronic cigarette batteries research and development, manufacturing and sales. To enlarge our business, we decided to supply our good quality batteries with the best price. All of our batteries are full capacity as labeled. And we full tested them before send to our customers. Because we know, only by this way, we can make our business a big success.

What’s more, we promise to our customers: if any of our products sent to you with quality issues, we will send you free replacement.

BeerBeer Welcome!
cortesman
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THE batteries are for sale at any online seller?

I’m French and don’t fully master English, so thank you for your patience.

Sibeile
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thank you , nice meet you :bigsmile: , I have long time no come here

This is Alex Chen , from SBL COMPANY . We are a professional batteries supplier for oversea E-cig stores. to get high amp batteries for Mech mods click website: www.szsibeile.com

Sibeile
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no , you can view our ooficial website www.szsibeile.com , and alibaba official website: www.sblbattery.com , Consult our customer service for details Wink

This is Alex Chen , from SBL COMPANY . We are a professional batteries supplier for oversea E-cig stores. to get high amp batteries for Mech mods click website: www.szsibeile.com

cat eyes evil twin
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Sibeile wrote:
This is Sibeile Technology , We focus on electronic cigarette, electronic cigarette batteries research and development, manufacturing and sales. To enlarge our business, we decided to supply our good quality batteries with the best price. All of our batteries are full capacity as labeled. And we full tested them before send to our customers. Because we know, only by this way, we can make our business a big success.

What’s more, we promise to our customers: if any of our products sent to you with quality issues, we will send you free replacement.

thank you for making the effort to insure good quality.
we have questions about the chemistry of these cells.
are you sure that these are IMR cells ??
maybe there was a mistake.
these cells do not behave exactly like other IMR cells.
but otherwise seem like nice batteries, depending on price.

and where is your battery manufacturing factory located ?
can you give us a link to the website for your factory ?
thanks for your consideration.

Sibeile
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Hello , nice to meet you ! this test results is correct , But time has passed for a long time. Our engineers timely improvements in everyone’s views, and new design of cells are official launched now ,we already let HKJ to test this cell and you know review it , the website is http://lygte-info.dk/review/batteries2012/batteryIndexSibeile%20UK.html , Our battery is constantly improving, the price also very competitive , our website:www.szsibeile.com and www.sblbattery.com . you can contact with our stuff to get the wholesale price .

thank you very much .

This is Alex Chen , from SBL COMPANY . We are a professional batteries supplier for oversea E-cig stores. to get high amp batteries for Mech mods click website: www.szsibeile.com

deckart
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I have no choice but to trust HJKs opinion on the battery chemistry.