Good morning team,

We were speaking with our factory last night and they were saying that we
could operate our equipment with two step down transformers from 480v 3
phase to 380v 3 phase but both need to operate at atleast 200kVA.  To be on
the safe side for when we add more equipment they said use two at 300kVA.
I found these readily available online but they are at 225kVA.  Thinking we
could do three of these.  Larger format units seem to be out of stock with
a 5-11 week lead time.

Here is the link:
https://store.maddox.com/products/3-phase-480v-delta-380-y-220?variant=39417005834323

I have passed this along to the building's GC to show his electrician as
well.

Let me know if you have any questions.


Jordan G. Wroblewski

Partner | President

Lithium Battery Company

Direct: (917) 266-5336

*jordan@lithiumbatterycompany.com
<Jarrett.brownfield@trackmastermobility.com>*

Lithium Battery Company <http://lithiumbatterycompany.com>


On Thu, Nov 6, 2025 at 4:52 PM Nathan Staron <
Nathan@lithiumbatterycompany.com> wrote:

> Good Afternoon, Rick,
>
> I am attaching the assembly equipment specifications and power
> requirements for your review.
>
> For our large prismatic line, the factory advised us to have 65kW power at
> 380V. To clarify this, consider it like a car: the engine might be rated
> for 300 horsepower (peak), but on average, you only use about 50 horsepower
> when driving (actual consumption).
>
> The 65kW rating ensures that our electrical system can handle brief power
> spikes, such as when laser welders are operating. However, your continuous
> consumption and electricity costs will be based on an average usage of
> approximately 19kW.
>
> Here is the math in simple terms:
> * Each module stores: 16 cells × 3.2V × 314Ah = 16.1 kWh of energy
> * Energy required to assemble one module: Approximately 2% of the module's
> energy = 0.32 kWh (This covers welding, conveying, testing, computers, etc.)
> * For 60 modules/hour: 60 × 0.32 kWh = 19.2 kW average draw
>
> This approach can also be applied to the other lines discussed previously.
>
> Please let me know if you have any questions.
>
>
> <https://lithiumbatterycompany.com/>
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> <https://lithiumbatterycompany.com/>
> NATHAN A. STARON
> Founder / CEO
> Lithium Battery Company
> Cell Phone 813-504-0074
> Phone 844-GET-LITHIUM
> Nathan@lithiumbatterycompany.com
> Schedule A Zoom <https://scheduler.zoom.us/nathan-staron/lithiumbatteryco>
>
>