Latest release Vapcell 21700 5600mah 12.5A battery

dmenezes · 2023-07-18T09:14:31.447Z

Meanwhile some searching has brought this up[1]:

Vapcell batteries are tested by battery expert who enjoy good reputation like battery mooch, HKJ, Torchy

Subsequent searching for this “Torchy” person brought no results… as it’s in your Alibaba page, could you please give us a pointer?

[1] https://vapcelltech.en.alibaba.com/

vapcell_Dennis · 2023-07-18T09:21:51.543Z

dmenezes:

Torchy

He is a reviewer in the UK
https://www.facebook.com/TorchyUK

And then there’s the Ukrainian reviewer，Kirich

There are many types of testing vapcell batteries

https://www.kirich.blog/obzory/akkumulyatory/1168-vapcell-t39-21700-3900mah-prosto-vysokotokovye-akkumulyatory.html

dmenezes · 2023-07-18T09:37:12.940Z

Thanks for the pointers to TorchyUK and Kirich, more reviewers are always appreciated!

dmenezes · 2023-07-18T09:38:52.050Z

It’s the perfect battery for an LT1

And in the same vein, I think the LT1 is the perfect light for this kind of battery, as it uses them in a parallel configuration so much less chance of mishaps – even with a protected battery, I would be wary of putting 4x4000mAh in series

vapcell_Dennis · 2023-07-18T09:52:03.491Z

YBF650:

It’s the perfect battery for an LT1, if cost isn’t an issue. 16Ah should keep it running for quite a while, only way to come close would be to use 3x 21700 in a custom body tube.

The unit price of Vapcell N40 is relatively expensive, belonging to high-end batteries

Vapcell F38 has a relatively high cost-effectiveness, with a wholesale price of $3. x

dmenezes · 2023-07-18T10:17:07.609Z

vapcell Dennis:

The unit price of Vapcell N40 is relatively expensive, belonging to high-end batteries

Just checked and right now this seems to be the only page these batteries can be purchased from: https://www.aliexpress.us/item/3256805511868669.html

At $20.67 for 2 batteries (u$ $10.34 per battery) I don’t find them horribly expensive, everything considered – I paid almost $7 for my MJ1s a couple of months ago.

But is Vapcell really only selling them through AliExpress? I for one hate AliExpress and avoid like hell buying anything there…

vapcell_Dennis · 2023-07-18T10:23:11.465Z

The selling price of AliExpress is fluctuating, and registration for various discount activities

Sometimes the price is very cheap. If there is a demand, make the payment and place the order as soon as possible

After some time, some distributors in the United States or other countries will sell these new battery cells

May I ask where you come from and are there any local battery distributors who recommend purchasing some batteries? Thanks

dmenezes · 2023-07-18T10:46:09.996Z

Thanks for the additional details.

vapcell Dennis:

May I ask where you come from and are there any local battery distributors who recommend purchasing some batteries? Thanks

I’m currently in Chile and local battery distributors here generally suck, haven’t found a good one yet, at least for Li-Ions – if you have a reseller or similar here, please let me know.

In the US I usually purchase from illlumn.com and other stores listed on batteries.parametrek.com – alas, I see the N40 isn’t being listed, probably because no stores are carrying it yet… @Parametrek might be interested to hear from you when you have any stores selling them.

vapcell_Dennis · 2023-07-19T11:18:15.795Z

Thank you, Illlumn expects some new Vapcell batteries to arrive
. parametrek.com is a platform for organizing battery prices, but does not sell batteries, right? This is outstanding. But I see many battery brands that are not on the list

dmenezes · 2023-07-19T11:24:01.704Z

vapcell Dennis:

parametrek.com is a platform for organizing battery prices, but does not sell batteries, right?

Yes, that’s how I understand it works: it offers a searchable/queryable database of batteries and their characteristics and prices, and along each result points to a web store selling it.

This is outstanding. But I see many battery brands that are not on the list

I agree with the “outstanding” adjective, it’s a great tool.

Re: brands on the list, I think @Parametrek himself is better equipped than me to respond.

vapcell_Dennis · 2023-07-20T10:50:01.835Z

ok，thanks

duckie · 2023-08-05T08:30:36.753Z

@vapcell_Dennis Would you be able to provide the datasheet and the UN38.3 report on the F12?

vapcell_Dennis · 2023-08-06T15:40:09.853Z

May I ask if you have any product uses? Generally, contact sales to obtain battery certification information. F12 should have these information

If you want to connect with me, please let me know your email address

Thanks

akula88 · 2023-08-11T12:05:51.064Z

Hi Dennis,

Are there any development for the sub-18650 batteries --?

I’m talking about 18350, 16650/17760 and 16340 form factors.

I would think that with the increased capacity would eventually trickle into the other sizes.

vapcell_Dennis · 2023-08-13T14:59:10.547Z

akula88:

Are there any development for the sub-18650 batteries --?

I’m talking about 18350, 16650/17760 and 16340 form factors.

I would think that with the increased capacity would eventually trickle into the other sizes.

It will have an impact

The energy density of 18350 and 16340 is constantly increasing, and I believe it will continue to increase in the future

16650 and other side door models have very small uses and are not expected to be optimistic

Because the order quantity is too small, no factory is willing to design new products

The ability to increase energy density mainly depends on the order quantity and unit price

akula88 · 2023-08-13T22:51:53.972Z

Thanks, Dennis, for this enlightenment.

duckie · 2023-09-05T22:24:56.442Z

@vapcell_Dennis are you aware of the INR21700-50G5? It has a grey wrapper, and somehow the date code on the wrapper differs from the code printed on the tin. Is it a genuine SDI battery?

vapcell_Dennis · 2023-09-06T09:25:32.190Z

We sold a lot of samsung 50G

This is a 50G battery produced in South Korea, which is an original battery cell and is expected to be a stock battery from a large company. The battery is exposed without PVC
Later processed heat shrink tubing

duckie · 2023-11-08T10:23:02.714Z

@vapcell_Dennis does the date code on Samsung cells show the country of origin?

runswithsnakes · 2023-12-03T07:49:14.120Z

@vapcell_Dennis what is the difference between the G56 and F56? The specs are nearly identical, 5600 mAh, CDR 12.5A, 20.16 Wh, 1000+ charge cycles …

Also if there is any meaning in the colors, or the letter it starts with “G” in G56, “F” in F56, I’d be interested to understand that too.