EG4 UL1973 User Manual

Lifepower4 rack mounted 48v 100ah/24v 200ah

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48
4
l
Version
3.1 - Dec 2022
Information subject to change without notice

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Summary of Contents for EG4 UL1973

  • Page 1 Version 3.1 - Dec 2022 Information subject to change without notice...
  • Page 2 Table of Contents ..................2 ....................3 ....................3 ....................3 ..............4 ....................5 ................6 .................7 ....................7 ..................16 ..................17 ..................17 ....................19...
  • Page 4: About This Manual

    DISCLAIMER EG4 reserves the right to make changes to the material herein at any time without notice. You may refer to the EG4 website at www.eg4electronics.com for the most updated version of our manual.
  • Page 5: Product Description

    Maximum inter battery communications support 16 modules. Overview Included Equipment When you purchase an EG4 Lifepower4 battery, you will receive multiple items. These items will be included in the battery box, or separate packaging within your shipment. (1) EG4 Lifepower4 battery module...
  • Page 6 In the above figure , there are 6 EG4 Lifepower4 48V 100Ah batteries wired in parallel. This battery bank still maintains the appropriate 48V needed for most Inverter/Charger systems. However, the Amp hour rating of this bank has increased to 600Ah.
  • Page 7: Battery Charging

    Identify the positive and negative terminals on your battery. These are labeled and color coded. (Red for Positive, Black for Negative) Verify you have all 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. 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.
  • Page 8 This protection also helps keep your battery and the battery cells operable for a larger number of life cycles. Each EG4-LL battery is specifically configured to ensure the optimal performance and operation of your equipment.
  • Page 9: Pc Software Installation

    Battery Communications Each EG4 is built with the user in mind, and designed to show you as much information as possible as easily as possible. We include an option to connect your battery to PC software to monitor the status of your battery.
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  • Page 19: Troubleshooting

    Troubleshooting Alarm Description and Handling When the ALM light on the battery control panel is on, it means that the battery has given an alarm or has been protected, please check the cause of the failure through the computer and take appropriate measures or go directly to .
  • Page 21: Battery Storage

    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. EG4 recommends that each battery is brought to a SOC (state of charge) of 100% prior to placing it in storage.
  • Page 22 All installation advice provided by EG4 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.

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