sibeile 18650 3400mah large capacity battery


Features and Benefits

sibeile imr Lithium Ion 18650 cylindrical rechargeable battery
•-3.7V 3400 mAh high capacity-Higher energy density and lower weight than other types rechargeable batteries
•-Manufactured under ISO9001-2000 to assure quality
•-Internal PCB protects against under and over charging
•- low voltage 2.8, high voltage 4.2.
•-Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality and life time
•-Applications-Building Laptop Battery
•-Building portable power device needing high energy density and low weight

Product Specifications

•Capacity:Nominal 3400 mAh, Minimum 3350mAh
•-Dimensions: - Diameter 18+/- 0.2 mm- Height 68+/- 0.2mm -Weight (Typical) Approx. 46 g yes
•-Nominal Voltage: Average 3.7V
•-Cut-off Voltage: 3.0V
•-Internal Impedance: less or equal to 180 milliohm (with PTC)
•-Cycle Performance: 90% of initial capacity at 400 cycles
•-Cycle life: > 500 cycles
•-Charge: Current = 0.5C mA Voltage = 4.2 V End Current = 0.01 mA
•-Discharge: Current = 0.5C mA End Voltage = 3.0V
•-Max. Charging current: 1.5C ma
•-Max. Discharging current 1.5C ma (for continuous discharge)


•-Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.
•-Make sure user has enough knowledge on Li-Ion rechargeable batteries in charging, discharging and assembly before use.
•-We are not responsible for any damage caused by misuse or mishandling of theses Li-Ion batteries

skype: yangwai56

And the price is ….?

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Have fun.

Are you in business selling these or working for the company who is? If so then you really should contact the site moderator and find out what the exact rules are.

If this is just a deal you saw then post it in the deals section with the price and link and let people know what a great deal it is.

In other words it’s only wrong if you are making a living off of it and using this site for free advertising while pretending to just be a regular member. Do not use the PM system to send anyone deals if you are in business or making a living from the deals.

If you are in business please include the name of the business and let the moderator know that you are a professional.

Dear, i don’t understand
‘In other words it’s only wrong if you are making a living off of it and using this site for free advertising while pretending to just be a regular member’,

i am living on it, so what?
i am here for free advertising, should i pay ? which member i should be except regular member, and how? i am not pretending to be a regular member, I AM now!
PM system ? i didn’t send informations to any member here unless they ask me an inquiry.

‘If you are in business please include the name of the business and let the moderator know that you are a professional.’

i already contact the moderator, wanna pay for advertising banner. he will know i am a professional. and said will inform me when there is a banner space free.

My name is Bill Long, our company is Shenzhen Sibeile Technology Co.,LTD . there are links and contact information below.

Shenzhen Sibeile Technology CO, LTD
904mangtingfang, Buji, Longgang district , Shenzhen, China
Skype : abiaoyu2008

Chloe, another member here said yes, I put the right place, just tell me not to let other new member to spam here.

is it a spam ? why? how to make it ‘not-spam’?

IMR Li-Mn 3400mAh ??

never heard of it?
free sample for test available
customer pay the shipping their-self

I have done a couple of battery tests, depending on shipping price I might be interested in testing them.

You can see my work here:

and here:

Who has heard of 3400mAh for an IMR Li-Mn 18650 cell?

I am inside EU, for exact address we can take it on PM or email.

When I publish battery tests, it is difficult to remember all the special requests, but you are welcome to publish links to my test and even use charts and tables from it as long as you also put in a link to my review (or website). I.e. when I publish the test, you can just copy a link and table/chart to the first post.

dear, wait a min, i reply some customer’s email
and will contact you, please tell me your email address, i make a PI for you.
and send to for free

Epic understatement. :slight_smile:

HKJ is the guy to go to when you need info about a battery. He’s every experienced and has top notch equipment to conduct his tests.

I’m sure everyone can vouch for him. We’ll all be waiting for the results. :slight_smile:

That’s great!
I will send to him a set battery samples for free, that mean all kinds of our products.

just wait.
thanks for your concern

If those batteries don't have specified capacity (3400mAh) or can not handle high current (since they are advertised as IMR's) that will be the end of their commercial life after HKJ test them. The only way he will be impressed is if they have better performance than unprotected Panasonic NCR18650B batteries and significantly lower price than protected NCR18650A and I am pretty sure that's not going to happen here...

Not really, people do still buy UltraFire 3000mAh batteries and I did not say anything nice about them:

They buy them because they are:

- stupid/uneducated
- not members of BLF :D
- want to save money on essential component

A 3400 mAh imr is a new one for me also, it would be a big achievement if they indeed managed to make that, let's wait for HKJ's results. But I already like the styling of this battery :-)

Can’t wait to see the results. Hope they’re at good price too.

- Got them as a gift, otherwise I wouldn’t spend 10 cents for them :slight_smile:

I think there is a mistake or misunderstanding here.

If you read the specs in the OP, it states a maximum discharge current of 1.5C

That's not what I understand an IMR to be.

I hate those people that have something they don't have a use for and instead of throwing it away they give it as a "gift"... I just refuse to accept that cra* or tell them: "that sh*t is going straight to garbage"...