We need to have at least 600kVA per the factory (for additional aux
equipment planning). 5 @ 75kVA would not be enough power.


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 Fri, Nov 7, 2025 at 11:19 AM Nathan Staron <
Nathan@lithiumbatterycompany.com> wrote:

> We could also run multiple 75kVA transformers located in the factory
> layout, where they showed the red boxes.  This might be better for the
> electrical lines to run 480V to the transformers located next to the
> equipment and run shorter power lines for less power loss.   There is a 5th
> transformer that would need to be used for the individual welders.   For 5
> transformers that would come in around $31,360.  I was also hoping that we
> could negotiate volume pricing and save on sales tax with our exemption
> certificate.
>
> Running two 225kva transformers would come in around $30,566.
>
> I would pay the $794 for the benefit of not having power loss in the lines
> going to the equipment.   Just a thought.
>
> [image: TransformerLayout.jpg]
>  transformers for the layout if needed.
>
>
> <https://lithiumbatterycompany.com/>
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> 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>
>
>
>
> On Fri, Nov 7, 2025 at 11:01 AM Jordan Wroblewski <
> jordan@lithiumbatterycompany.com> wrote:
>
>> 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/>
>>> <https://www.instagram.com/lithiumbatteryco/>
>>> <https://www.linkedin.com/company/the-lithium-battery-company>
>>> <https://www.facebook.com/LithiumBatteryCompany/>
>>> <https://www.youtube.com/c/LithiumBatteryCompany>
>>> <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>
>>>
>>>