EG4 Community Forum

Notifications
Clear all

Question Updating 314Ah batteries without a Windows PC

4 Posts
4 Users
0 Reactions
367 Views
(@douglasadamson)
Posts: 1
New Member
Topic starter
 

What's the best way to update the firmware on these batteries without a PC?

I've tried a virtualized Windows 11 using Parallels, but the USB ports on the MAC wouldn't read RS485 using a USB port and UART COM port. 

Any other options? Right now I'm stuck with a BMS Limit charge of 31A when both batteries are connected.

Thanks.


 
Posted : January 29, 2026 12:29 am
(@jep83)
Posts: 4
New Member
 

Ever figure this out?

 


 
Posted : March 17, 2026 3:38 pm
(@paapabloq)
Posts: 3
New Member
 

I note that EG4  added a new remote option to facilitate the online update of the firmware for the  batteries. The firmware for the batteries are available within the app. 


 
Posted : May 19, 2026 5:42 pm
EG4 Eric
(@eg4eric)
Posts: 1122
EG4 Online Support Admin
 

Our tech support team can also update the firmware battery remotely for you.

You can reach our tech support team by email at [email protected] or by phone at (903) 609-1988


 
Posted : May 20, 2026 8:23 pm
Share: