If they're supposed to be "A Grade", brand new, than it's not your problem.
Something is wrong.
Compare to advertising pics and if different get all your money back
Sorry for the late response, but you can check my experience with a battery box that cost me half of yours - though without the BMS here:
https://diysolarforum.com/threads/cheap-lf280k-battery-box-from-luyuan.73042/
It would be nice if you could comment on the main differences and your thoughts...
Thanks for your response, and describing your components.
What do you use to disconnect the batteries?
No Class T for you?
About the switch, the Blue Sea are expensive here, so looking to Victron 275A (x2, one for each battery)...
Setup:
- 24v
- 2 batteries (8x 280Ah)
- max consumption 160A (from both batteries)
Would you consider this 4 position rotary switch for your campervan?
(to be used as disconnect, or battery switcher, if maintenance needs arise)
I know that it's not the one in the forum documentation, but it...
Once again, thanks for your view on the subject!
In order to be comparable, I think that a breaker and a battery box is mandatory.
We want similar end results.
I'm having second thoughts about using B Grade instead of A grade, as that is what I would expect inside SOK's batteries.
Again, there...
This particular battery box holds 8 cells.
I also noticed that they made a mistake in the ad as at least once they refer to 48v and 16 cells setup, but it may have been an editing issue (copy - paste).
As you'll have to write Amy in the chat to customise the box to your needs, all details will...
Yes, the screen cut out was slightly pushed in. As I won't have one, I'll push it back to its original place.
M6? I guess so. Those are the LF280k v2, A grade.
Link:
https://www.alibaba.com/product-detail/Luyuan-DIY-Battery-Box-Case-set_1600872674249.html
Price:
248 USD, DDT DDP
Why call it cheap?
Compared to other solutions (EEL, Seplos, ...) it's around half the price
Edited: DDT should have been DDP