Hi Jarrett,This just in from China on that build.&nbsp;Our factory can assembly and produce 150 pcs of batteries of 16KWH per day if all materials are ready, and after the assembly, will take around 6.5 hours for aging and communication test for the battery.Let me know if you have any questions.&nbsp;Jordan G. WroblewskiPartner | President&nbsp;Lithium Battery CompanyDirect:&nbsp;(917) 266-5336jordan@lithiumbatterycompany.comLithium Battery CompanyOn Oct 28, 2025, at 6:21 PM, Jordan Wroblewski &lt;jordan@lithiumbatterycompany.com&gt; wrote:﻿Hi J,On the safe side let’s say 2-3 hours.&nbsp;Jordan G. WroblewskiPartner | President&nbsp;Lithium Battery CompanyDirect:&nbsp;(917) 266-5336jordan@lithiumbatterycompany.comLithium Battery CompanyOn Oct 28, 2025, at 6:19 PM, Jarrett Brownfield &lt;jarrett@lithiumbatterycompany.com&gt; wrote:﻿






Thanks Jordan - this is helpful, just for clarification - what is the unit of measure for the&nbsp;"1-3" pack/module integration time? Is that 1-3 modules / hours / mins?





Jarrett Brownfield&nbsp;

Partner
I Chief Financial Officer

Lithium Battery Company

Direct: (812) 552-6854

Jarrett@lithiumbatterycompany.com

Lithium
 Battery Company







From:&nbsp;Jordan Wroblewski &lt;jordan@lithiumbatterycompany.com&gt;
Sent:&nbsp;Tuesday, October 28, 2025 5:28 PM
To:&nbsp;Jarrett Brownfield &lt;jarrett@lithiumbatterycompany.com&gt;
Cc:&nbsp;Brian Stufflebean &lt;brian@mavrix.one&gt;; Nathan Staron &lt;Nathan@lithiumbatterycompany.com&gt;; Rick Mislan &lt;rick@mavrix.one&gt;
Subject:&nbsp;Re: Sol-Ark Price
&nbsp;

Hi Jarrett,


I took the equipment spec sheet for the prismatic line and this is what it said:

With each 16 kWh Sol-Ark system using 16 prismatic 314Ah cells, and a prismatic line capable of handling approximately 95 cells per minute, the daily output for two 8-hour shifts can be calculated as follows:

Cells produced per day: 95 cells/min×60 min/hour×16 hours=91,200 cells&nbsp;
Modules produced per day: 91,200 cells/16 cell system=5,700 modules
This is the theoretical maximum, assuming assembly processes downstream (module, pack, and testing) keep up with cell processing, with no significant bottlenecks. This calculation is valid for the specified 16x 314Ah cell configuration per system. Actual output
 may be lower based on process specifics or technical constraints in the pack assembly area.
&nbsp;
The numbers below I double checked with Kevin from what I gathered on AI as well.&nbsp;


1) Pack/Module integration time: 1-3&nbsp;


2)&nbsp; Testing &amp; Aging Cycle duration: Our machines do EOL (End of Line) testing.&nbsp; For a full charge discharge cycle I would say 24 - 72hrs.&nbsp; I think we can get away with doing 24hrs on select systems for random testing/QC.&nbsp; Brian
 thinks we will need to do every unit for the first few hundred or so to get all the kinks out.&nbsp;


3)Quantity &amp; Timeline for production: 1GW in 365 days.&nbsp; That is producing 171.23 units a day.


Below is the revised worksheet with prices for each component.&nbsp; I switched the&nbsp;cell price to $60 as well.&nbsp; I did not add labor to the worksheet below.&nbsp;


Jordan G. Wroblewski
Partner | President&nbsp;
Lithium Battery Company
Direct: (917) 266-5336
jordan@lithiumbatterycompany.com
Lithium
 Battery Company




On Tue, Oct 28, 2025 at 3:45 PM Jarrett Brownfield &lt;jarrett@lithiumbatterycompany.com&gt; wrote:


Thanks Jordan, do we know the estimated:

1) Pack/Module integration time? (hours or minutes to assemble the BMS &amp; additional components)

2) Testing &amp; Aging cycle duration (hours or minutes the module needs to be tested)

3) Quantity &amp; timeline for production deliver? Roughly speaking - this will help with confirming the labor rates







Jarrett Brownfield&nbsp;

Partner
I Chief Financial Officer

Lithium Battery Company

Direct: (812) 552-6854

Jarrett@lithiumbatterycompany.com

Lithium
 Battery Company




From:&nbsp;Jordan Wroblewski &lt;jordan@lithiumbatterycompany.com&gt;
Sent:&nbsp;Tuesday, October 28, 2025 3:28 PM
To:&nbsp;Jarrett Brownfield &lt;jarrett@lithiumbatterycompany.com&gt;
Cc:&nbsp;Brian Stufflebean &lt;brian@mavrix.one&gt;; Nathan Staron &lt;Nathan@lithiumbatterycompany.com&gt;; Rick Mislan &lt;rick@mavrix.one&gt;
Subject:&nbsp;Sol-Ark Price
&nbsp;

Hi Jarrett,


Please see attached Sol-Ark price.&nbsp;&nbsp;


Let me know&nbsp;if you have any questions.&nbsp;


Jordan G. Wroblewski
Partner | President&nbsp;
Lithium Battery Company
Direct: (917) 266-5336
jordan@lithiumbatterycompany.com
Lithium
 Battery Company



