Has anyone purchased/tested the lifepo4 310ah from aliexpress yet ?

[Bobs RV 36']

Has anyone purchased the lifepo4 310ah from aliexpress yet ?

If so, who was the distributor? 310 problems?
also looking at a Daly BMS 250 non smart w/fan and AILI current and V meter?

I am having a little anxiety from who to buy from on aliexpress

I'm setting this up as a 4s 12v system for my RV that currently has a 2000w inverter, 2-wet 6v 210ah, 200w of solar panels

Thanks!

 

[Bud Martin]

May I ask why you want the '310Ah'?
I would rather settle with 280Ah from known good seller such as Amy Wan which is also a member of the forum, or from Michael B Caro group buy.

 

[Bobs RV 36']

I go dry camping and thought 310ah would give me a little more time before turning on the generator for a charge.
Have you heard anything bad on the 310s? are they too new? how do i find pricing from Amy Wan or Michael B Caro
Thank you

 

[Bud Martin]

Amy Wan:

Introducing the New & Improved Shenzhen Luyuan Technology Co.

Dear Members of DIYSolarForum, With the experience I gained while working with Shenzhen Xuba Electronic Co., which I am infintely grateful for. I was introduced to a group of very enthusuiastic and most helpul people which helped me to grow & improve my own knowledge which helps me to better...

diysolarforum.com

You can message Michael using 'Start conversation':

Michael B Caro

diysolarforum.com

 

[time2roll]

310 VariCore from LiitokalaVariCore Factory Store

Just ordered a 4 pack to see what goes.

 

[Bobs RV 36']

I have the exact same ones in my cart..
Please let me know how they work.
Cheers'

 

[time2roll]

Going to be two months.....

 

[Uoavitar]

I ran into the same problem when I asked about the 310s. There is a lot of hearsay and assumptions but almost no posted user testing most likely because they're relatively new to being widely available. I ended up ordered the new batch 280's from Amy for my project but I did order a set of 310ah cells to test myself. Like most, it'll be a couple months before I can test and post results.

 

[smithgeo]

I took a shot at These (8x) today. Free shipping to Canada (Toronto). We will see.

 

[Denis]

I ran into the same problem when I asked about the 310s. There is a lot of hearsay and assumptions but almost no posted user testing most likely because they're relatively new to being widely available. I ended up ordered the new batch 280's from Amy for my project but I did order a set of 310ah cells to test myself. Like most, it'll be a couple months before I can test and post results.

View attachment 42079

I see you took a leap of faith on these 310ah from Exliporc new energy, this is a good supplier, Gina Zhang is the owner and been in the battery business for 10 years. I've ordered 32 of them and I just received my tracking numbers from UPS.

Here's some specs from the supplier, where she confirmed even capacity test done by CATL factory before being sent to them. Thanks and hope this info helps someone.


Check out this product on Alibaba App Exliporc lithium iron phosphate calb lifepo4 310ah lifepo batery bateria de litio lithim 280 ah 3.2v 280ah lifepo4 battery cell
https://m.alibaba.com/product/16002...terKey":"7.8.2_share","cacheTime":"1800000"}}

 

[time2roll]

My supplier moved the price from $520 to $775 today. Yikes.

 

[Bud Martin]

My supplier moved the price from $520 to $775 today. Yikes.

That is a very big increase. Was the $520 price free shipping? I hope the seller is not trying to back out.

 

[time2roll]

My account shows shipped before the increase. Did seem like a good value compared to the 280.

 

[BretS]

I took a shot at These (8x) today. Free shipping to Canada (Toronto). We will see.

I have 12 of these in my cart right now and concerned about the quality. Anyone know if the Oye Store is a good supplier before I drop $1575 of my hard earned money? Thanks!

 

[Denis]

I have 12 of these in my cart right now and concerned about the quality. Anyone know if the Oye Store is a good supplier before I drop $1575 of my hard earned money? Thanks!

Before you decide, have you compared the specs and price with the above mentioned supplier. It cost me 4700$ for 32 cells @310 ah, shipped to kemptville,Ontario, specs says capacity more than 310ah, 5 years warranty, and Wendy replies right away, hope it helps you make your choice. Mine are sailing on the 5 of April.

 

[BretS]

Before you decide, have you compared the specs and price with the above mentioned supplier. It cost me 4700$ for 32 cells @310 ah, shipped to kemptville,Ontario, specs says capacity more than 310ah, 5 years warranty, and Wendy replies right away, hope it helps you make your choice. Mine are sailing on the 5 of April.

Yours are $147 per cell, mine are $131 per cell. Was your price US or Canada $?

 

[Denis]

Yours are $147 per cell, mine are $131 per cell. Was your price US or Canada $?

Mine is Canadian $ all in DDP. yours cost close to 6000$ for 32 and unsure of quality grade. 185.375 each cd

 

[BretS]

Mine is Canadian $ all in DDP. yours cost close to 6000$ for 32 and unsure of quality grade. 185.375 each cd

Thank you! After seeing that you know the supplier, and the price difference, I think I am going to get them where you did.

 

[BretS]

Mine is Canadian $ all in DDP. yours cost close to 6000$ for 32 and unsure of quality grade. 185.375 each cd

For some reason, it is saying my account is unavailable right after I created it on Alibaba and won't let me start an order. Did you open an account as an individual or a business?

 

[BretS]

Mine is Canadian $ all in DDP. yours cost close to 6000$ for 32 and unsure of quality grade. 185.375 each cd

I ended up getting them from the same place you did. In the end, with shipping and customs, they are almost the same price as the other ones on Aliexpress - but since you knew of the supplier and quality, I went with the same ones you did.