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EG4 (48V/100AH) LL Battery Manual
Please read this manual prior to installing or using your new EG4-LL battery. It
contains information about the correct installation, operation, and maintenance of
Thank you for your purchase of an EG4-LL battery from Signature Solar. Welcome to the EG4
battery family. This manual contains information about how to install, operate, and care for your
EG4-LL battery. If this is your first time purchasing a battery from Signature Solar, this manual
can instruct you on how to properly use and care for your new battery. If you have purchased an
EG4-LL battery in the past, you will find this manual to be a useful reference tool.
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Table of Contents
Summary of Contents for Signature Solar EG4-LL
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Page 1: Table Of Contents
Thank you for your purchase of an EG4-LL battery from Signature Solar. Welcome to the EG4 battery family. This manual contains information about how to install, operate, and care for your EG4-LL battery. -
Page 2: What Is Included With Your Purchase
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: ●... -
Page 3: Connecting The Batteries In Parallel
When you connect multiple EG4-LL batteries in parallel, you maintain the same voltage. For example, if I have two 48V 100AH EG4-LL batteries wired in parallel, the output voltage will still be 48V. However, when wired in parallel, the capacity and current limits are additive. -
Page 4: Connecting The Batteries In Series
In this case, the capacities and current stay the same, but the system voltage is additive. For example, if I have two 24V 100AH EG4-LL batteries connected in series, the output voltage will be increased to 48V. In this example, the total capacity of the system remains at 100AH, but that capacity will be delivered at a higher voltage. -
Page 5: How To Properly Charge The Batteries
How To Properly Charge The Batteries Once you are ready to charge your batteries, you want to ensure that you use the proper settings to ensure that you are not over-charging or damaging your batteries. Although the batteries have an included BMS system built in, it is always a best practice to make sure all parts of your system are programmed correctly to prevent any possible damage to your purchase. - Page 6 Battery Communications The EG4 line of batteries from Signature Solar offer a communication system that you can utilize in order to monitor your batteries remotely, as well as to communicate with compatible inverters.
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Page 7: Battery Storage And Maintenance
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. -
Page 8: How Should You Properly Recycle Or Dispose Of Your Batteries
There are a number of online websites and organizations that will accept your battery to recycle at little to no cost to you. At Signature Solar, we understand that we are working with customers across the United States and the world. Our best recommendation is to visit your favorite search engine, and search the term “Lithium Battery... -
Page 9: Diagrams And Specs
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. - Page 10 Battery Specifications Battery Parameters...
- Page 11 Battery Module Performance Curve...
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