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What Is Included With Your Purchase

When you purchase an EG4-LL battery, you will receive multiple items. Sometimes these items
will be inside the box with the battery, or they may be included in the shipment in separate
packaging. These items include the following:

● (1) EG4-LL Battery

○ Rack Style Design
○ Built-in BMS (Battery Management System)
○ High Performance A+ cells with laser welded connections
○ Hardware for connections is included with battery

● Battery Communication Cable
● Positive and Negative Color Coded Connection Cables

What Tools Are Needed For Installation

Tools required may vary depending on how you choose to mount your battery. In general, you
will need the following items to install your battery into a racking solution and to attach cables to
the terminals of the battery.

● 10mm socket and ratchet
● Phillips screwdriver
● Torque wrench of proper size

How To Connect Cables To Your Terminals

1. Identify the positive and negative terminals on your battery. These are labeled and color

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
block to the correct torque.

4. DO NOT

finger tighten the terminal bolts. They require a specific torque to ensure they

do not loosen during operation. Failure to properly tighten the terminal bolts can result in
serious damage and will void your warranty.

Connecting Your Batteries Together

When you are connecting your batteries together, you will need to ensure you are following
correct practices and procedures to guarantee proper operation. Signature Solar recommends,
in most cases, connecting your batteries to a busbar in order to connect it to your system. When
operating in parallel this helps ensure that batteries stay close in voltage. It is important to verify
your system requirements and use before connecting, and when making decisions on whether
to connect in series or in parallel.

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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