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4. Upon starting up the battery, you should be able to see the settings on your monitoring

software or inverter. If you have any issues, please review our Youtube video regarding
battery communications or contact Technical Support.

Battery Storage and Maintenance

How do you properly store your battery?

If you plan to store your batteries, there are a few steps you can take to ensure that they are
stored safely and in a state that will ensure they are not damaged while storing them. These
include a few factors as detailed below.

Battery State

The state of the battery when placed into storage will affect how long it can be stored for as well
as the condition when you begin using it again. Signature Solar recommends that each battery
is brought to a SOC (state of charge) of 100% prior to placing it in storage. LiFePo Batteries will
lose a certain percentage of their total charge while in storage, depending on how long they are
stored and the conditions they are stored in. Our recommendation is to ensure they are fully
charged to allow them to be stored as safely and for as long as possible.

Environmental Factors

The environment you store your EG4 battery in can greatly affect the health of the battery. The
temperature should remain temperate. Exact temperature specifications can be located at the
end of the manual. We also suggest keeping the battery away from locations where it may get
wet, or locations with extremely high humidity.

What steps should you take to maintain a healthy battery?

EG4 batteries are an advanced lithium iron phosphate battery. This means that in reality, they
require very little maintenance. If used correctly by following this manual, we have designed
these to be ‘set it and forget it’ for most of their lifespan. We do recommend connecting to the
batteries periodically using the monitoring software to ensure there aren’t any irregularities, and
if you are placing the batteries in series without a bus-bar, to ensure you fully charge your
batteries periodically. Beyond that, after initial set up you shouldn’t need to do much with your
batteries at all.

Frequently Asked Questions and Troubleshooting

Battery End Of Life

How should you properly recycle or dispose of your batteries?

The EG4 battery is designed to last for 15+ years when used correctly. We have worked
tirelessly to ensure that our batteries will maintain a charge after thousands of cycles, and

Summary of Contents for EG4-LL

Page 1: ... an EG4 LL battery in the past you will find this manual to be a useful reference tool Table of Contents What Is Included With Your Purchase 2 What Tools Are Needed For Installation 2 How To Connect Cables To Your Terminals 2 Connecting The Batteries In Parallel 3 Why connect in parallel 3 How do you wire your batteries in parallel 3 Connecting The Batteries In Series 4 Why connect in series 4 How...

Page 2: ...lor coded red for positive and black for negative 2 Verify you have all finishing hardware to attach the cable properly Check to ensure the bolt insert for the terminal fully seats and can be tightened to the proper torque 3 Connect the cables to your battery terminals by removing the terminal bolts inserting them through the eyelet of the proper cable and reseating the bolt into the terminal bloc...

Page 3: ... short circuits 1 Identify the positive and negative terminals on your batteries These are color coded red for positive and black for negative for your convenience 2 Make a proper connection to the positive terminal of your first battery Ensure that you have followed directions to properly connect the cable to the terminal Improper connections can cause severe damage and may void your warranty 3 C...

Page 4: ...h a proper lithium charger to ensure they are at the same voltage 1 Identify the positive and negative terminals on your batteries These are color coded red for positive and black for negative for your convenience 2 Make a proper connection to the negative terminal of your first battery Ensure that you have followed directions to properly connect the cable to the terminal Improper connections can ...

Page 5: ...battery can be found after the definitions listed below The BMS includes the following protections PCB Temperature Protection The PCB Temperature Protection of the BMS will ensure that the PCB does not overheat The PCB is the Printed Circuit Board much like a motherboard on a computer This is the part that contains most of the brains of your battery Much like a computer has fans and other cooling ...

Page 6: ...ommunication system that you can utilize in order to monitor your batteries remotely as well as to communicate with compatible inverters This system will allow you to program your system for optimal performance and to further protect your investment by allowing you to make changes depending on how you plan to use the battery Signature Solar fully supports assisting customers who have purchased an ...

Page 7: ... Environmental Factors The environment you store your EG4 battery in can greatly affect the health of the battery The temperature should remain temperate Exact temperature specifications can be located at the end of the manual We also suggest keeping the battery away from locations where it may get wet or locations with extremely high humidity What steps should you take to maintain a healthy batte...

Page 8: ...n or entity All BMS and Cell Exchanges are covered throughout the warranty period If a full replacement warranty is needed the warranty is prorated 1 9th per year after the first year at the current retail pricing Warranty Exclusions Signature Solar has no obligation under this limited warranty for product subjected to the following conditions including but not limited to Damages incurred during i...

Page 9: ... or the transactions relating to its subject matter All installation advice provided by Signature Solar before during or after purchase of solar equipment is purely for the purpose of general concept education and must not replace the expertise of a licensed and trained solar specialist The Customer agrees to full indemnification for Signature Solar henceforth from any legal recourse relating to a...

Page 10: ...10 Battery Specifications Battery Parameters ...

Page 11: ...11 Battery Module Performance Curve ...

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