EG4 48V Battery Starter Kit, Choose Between LL-S or LifePower4 and Server Rack of Choice, Up to 30.72kWh of Battery Power

Choose between the EG4 LL-S or the EG4 LifePower4 V2 lithium batteries! Each stores 5.12kWh of energy, but the LL-S includes a screen to view internal battery information, like cell voltages, state of charge, and alarms.

Choose between the 3-slot server rack or 6-slot server rack cabinet by EG4. Either option includes pre-installed busbars that allow for paralleling batteries, wheels that assist with moving the rack, and keys to the lockable cabinet door to keep unwanted users out.

Depending on which rack you selected, you will see either 2/0 AWG or 4/0 AWG cables here - each is selected for carrying the current of a full cabinet of batteries. You'll connect these cables from the rack to the inverter or other system component, like a busbar or charge controller.
Even if you start small with one or two batteries, it's safe to use the same cables when the rack is full.

Depending on which rack you selected, you will see either 2/0 AWG or 4/0 AWG cables here - each is selected for carrying the current of a full cabinet of batteries. You'll connect these cables from the rack to the inverter or other system component, like a busbar or charge controller.
Even if you start small with one or two batteries, it's safe to use the same cables when the rack is full.

This cable connects the batteries to the inverter, charge controller, or another bank of batteries for closed loop communication.
For some systems, the inverter comes with a cable to connect to the battery bank, or you can opt to run without communication. In that case, you can de-select this cable next to the price.