Luyuan New batteries shipping
- Thread starter Jgb3
- Start date
Steve_S
Offgrid Cabineer, N.E. Ontario, Canada
When Amy took over Luyuan and while she was going through the hassles of sorting the suppliers and such, she was at first hesitant to offer the more expensive cells but I convinced her it was the right thing to do, so she & her husband took the time to go to the EVE Factory and negotiate things with them. Took them a few days of hard work and they got things sorted for EVE to supply directly to them with the Matched & Batched cells and they cut a darn good deal. Here we see the fruition coming to our membership here.
So many just do not understand the Matching & Batching process, nor the simple fact, that on average, Matching & Batching adds 50% on top of the cost of the cells. By having EVE do this with their equipment and the volumes needed they got a Great Deal and passing onto the folks and yet some find space to complain about the cost... The other part that saves money for Luyuan & You/Me is that they are not stuck with the non-compliant cells that get sent to Battery Brokers to be flogged to other vendors as "Bulk" cells.
Bulk cell = $95. Matched cell = $125 versus $142.50 if done by an outsider company.
So many just do not understand the Matching & Batching process, nor the simple fact, that on average, Matching & Batching adds 50% on top of the cost of the cells. By having EVE do this with their equipment and the volumes needed they got a Great Deal and passing onto the folks and yet some find space to complain about the cost... The other part that saves money for Luyuan & You/Me is that they are not stuck with the non-compliant cells that get sent to Battery Brokers to be flogged to other vendors as "Bulk" cells.
Bulk cell = $95. Matched cell = $125 versus $142.50 if done by an outsider company.
Steve_S
Offgrid Cabineer, N.E. Ontario, Canada
Amy and her Husband are Top Notch people, some of the "Honourables".
Steve_S
Offgrid Cabineer, N.E. Ontario, Canada
Too bad you didn't make the title: Luyuan my new batteries shipping.
Actually I think you are the first person to actually present the report but I might have missed it if others did so. I do not look at or respond to as many threads as I used to.
Don't forget to grab this LOL.
diysolarforum.com
Actually I think you are the first person to actually present the report but I might have missed it if others did so. I do not look at or respond to as many threads as I used to.
Don't forget to grab this LOL.
Luyuan Tech Basic Lifepo4 Guide
This document was posted to the forum by Amy from Shenzhen Luyuan and written by Steve S. It was meant to be posted as a resource. Below is her description of the resource: Dear all friends in the forum, This file in the attachment was...
diysolarforum.com
Assuming you will be doing a top charge in parallel to balance... you may as well get the stack connected on parallel.
If you plan to do in smaller batches (4 to 8?) you may as well get started. You may want to add some basic compression for the initial charge.
Good time to check voltage as delivered and index the cells to track during testing.
If you plan to do in smaller batches (4 to 8?) you may as well get started. You may want to add some basic compression for the initial charge.
Good time to check voltage as delivered and index the cells to track during testing.
Short_Shot
Solar Addict
- Joined
- Jul 13, 2021
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That's beautiful.
If I get mine and they're poo I'll probably use them for my sump pump backup and order a set from Amy.
I planned on hooking all 32 in parallel and top balancing them then breaking them into 2 48v batteries but didn’t know if I should start that without the last 2 cells and they all tested 3.289
Depends on your power supply. If it is just 10 amps you may as well start. Otherwise just get them connected and make sure you have a solid connection from the supply to the bus.
Short_Shot
Solar Addict
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Just make sure you verify that voltage with a good meter.
Mine is ever so slightly off compared to my flir meter, which is bang on to every fluke I have at work.
Mine is ever so slightly off compared to my flir meter, which is bang on to every fluke I have at work.
Cool I’ve got a good meter I’ll check it thanks
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