Good evening team.

Back from Sol-Ark - BMS question.

[image: image (7).png]
Is there any possibility of setting the Max Charge/Discharge at 200A to
align with the performance targets we’re aiming for? I understand that
maintaining 300A for 15 seconds may not be feasible, 15 seconds is a long
duration, and most appliances don’t require that much ramp-up time. Could
you share any data regarding the peak power capability for a shorter
duration, such as 10ms or less?

I reached out to Susan and Wilson on this.  The 16kWh battery can support
200Ah burst but not continuous.  The 314Ah cell is a .5C charge/discharge
so they don't suggest continuous over 157A.

I want to confirm with you and see if you have any thoughts or ideas before
I respond.

Thanks,


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 Mon, Nov 3, 2025 at 2:10 PM Jordan Wroblewski <
jordan@lithiumbatterycompany.com> wrote:

> Hi Nathan and team,
>
> Here are the list of preferred prototype specs from Sol-Ark
>
> Please see the below specs for the prototype battery for testing:
>
>    - LBC512314
>    - Capacity: 16.1kWh
>       - Amp Hours (Ah): 314Ah
>       - Nominal Voltage: 51.2v
>       - Operating Range: 48v - 56v
>       - Max Continuous Charge: 200A Optimal | 150A Minimum
>       - Max Continuous Discharge: 220A Optimal | 200A Minimum
>       - Peak Discharge Current: 300A
>       - Communication Protocol: RS-485 Modbus RTU & CANBUS
>
>
> Here is a list of specs that would be comparable:
> [image: image (5).png]
>
> I have reached out to Susan from GSL and shared the specs. I've also
> inquired if this would be available from one of their dealers in the US.
>
> Let me know if you have any other thoughts on what we should send thier
> way.
>
> Best,
>
>
> 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>
>