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6.4 BMS TOOLS INSTALLATION AND INTERFACING

The PC software “BMS Tools” provides real-time battery analysis and diagnostics. The battery cannot

communicate with BMS Tools and a closed loop inverter at the same time.

6.4.1 DOWNLOADING AND INSTALLING BMS TOOLS

1. Visit https://eg4electronics.com/resources/software-drivers and navigate down to the BMS Tools

section and click Download.

6.4.2 INTERFACING WITH BMS TOOLS

1. While all power is off, set the DIP switch ID address of the

battery to Address 16.

2. Connect your USB cable to your PC and to the RS485 port

on the battery.

3. Power on the battery.

4. Confirm the RS485 cable’s COM is set correctly in the BMS

Tools program. Refer to the Device Manager on the PC for

more information.

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EG4 LL Specifications

General

Nominal Voltage	51.2V
Nominal Capacity	100Ah
Energy	5.12 kWh
Max. Continuous Discharging Current	100A
Warranty	10 years
Cycle Life	6000 cycles @ 80% DoD
Communication	CAN, RS485
Scalability	Up to 16 in parallel
Operating Temperature	-4°F to 131°F (-20°C to 55°C)
Battery Type	LiFePO4
Protection	High Temperature, Low Temperature, Short Circuit
C Rating	1C