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1 x EG4 [LL] 48V / 100AH Lithium Battery (V2) | 5.12kWh Server Rack Battery | 10-Year Warranty

Rated 4.7 out of 5
Based on 7 reviews
Rated 4.7 out of 5
Based on 7 reviews

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$1,749.00 $2,199.00
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SKU: EG4-1511066
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Upgraded EG4-LL (Lifetime Lithium) Lithium Iron Phosphate battery 51.2V (48V) 5.12kWh with 100AH internal BMS, based on the same subset features of the previous industry renowned EG4-LL Battery. Fully Compatible with Previous EG4-LL Model(See below).

Composed of (16) UL listed prismatic 3.2V cells in series which have been tested at 7,000 deep discharge cycles to 80% DoD - fully charge and discharge this battery daily for over 15 years without issue. Reliable and rigorously tested, with a 99% operating efficiency.

Includes an LCD screen to quickly view your batteries' most important information, but now features Selectable closed-loop inverter communications including Schneider, Solark, Victron, Growatt, and EG4! A simple plug-and-play interface that has all the essentials built in for easy setup.

Included In Your Order:

  • 1 x EG4-LL Gyll Lithium Battery (V2)
  • (1) RS485 USB Battery Comm Cable PER (6) BATTERIES (shipped separately)
  • Lifetime Customer Support
  • 10-Year Warranty

EG4-LL [Lifetime Lithium] Best In Class Solar Rack Battery

  • Rated for 7000 deep charge & discharge cycles 15-year life with 80% depth of discharge daily, designed for up to 20-year life
  • Tier One, A+ Cell Composition, 99% Efficiency LiFePo4 16-Cell Pack
  • #1 Energy Density Server Rack Battery Form Factor
  • Selectable closed-loop inverter communications including Schneider, Solark, Victron, Growatt, and EG4!
  • Dual Onboard automatic fire arrestors
    - Failsafe operation in high-risk environments and to protect against rare hardware failure on high voltage solar charge controllers!
  • Parallel up to 16 batteries
    - Get the most power possible! Up to 81.9kWh while maintaining BMS communications!
  • Have existing V1 EG4-LL Batteries? Enable expanded communication for existing V1 EG4-LL Battery Banks by using a new V2 EG4-LL Battery as your master battery. This feature will be available with a firmware upgrade that will be released soon. 

Performance Components

  • Reliable Built-In EG4 Smart BMS, Voltage, Current, Temp. and Health Management
  • Stress-Free Battery Bank Expansion Capacity
  • Cell & Module Voltage Protection
  • Short Circuit Protection >250A <0.1mS
  • Temperature Protection
  • Operating Power Consumption <25mA 

Advanced Configurability

  • On-board LCD Screen
  • PC Monitoring Software
  • Lifetime firmware updates 

    Additional Information

    • Nominal Voltage: 51.2V
    • Nominal Capacity: 100Ah
    • Kilowatt-hour(s): 5.12kWh
    • Dimensions: 17.7" x 19.3" x 6.1"
    • Design Life: +15 Years at 80% DoD
    • Communications: RS485/CAN: Schneider, Solark, Victron, Growatt, EG4+

    Reliability & Safety Testing

    • Dual On-board Fire Arrestors
    • Environmentally Friendly & Lead-Free
    • Design Optimized and Tested by EG4's R&D Solar Laboratory. In-House & Texas Based
    • 10-Year Warranty Supported and serviced out of the USA

    The EG4 Difference

    EG4 Batteries are engineered and manufactured to be used in any situation. Our rack style batteries are simple to install and optimize floor space with a stackable design. Our waterproof batteries have welded terminal connections to protect in rugged climates. No matter your situation, EG4 has designed a battery perfect for your use.

     Still have questions? Give us a call today at 877-242-2792

    Shipping Times Estimated delivery time to your door for in-stock orders placed today is 5-10 business days.

    Shipments & Lead Times: We process all orders within 72 hours. From there, we do our best to ship as quickly as possible. Shipping times vary depending on the product and size of your order. We will send you your tracking information to the e-mail and/or phone number on file.

    With the incredible demand for solar products, our average delivery time to your door is between 7-10 business days from date of order. However, for some products, shipping can be as fast as 3-5 business days to your door. Please check specific product pages for the most accurate information.

    *Please Note* - As a large retailer, our stock levels are healthy and shipments are moving quickly. If you place an order for something that is not in stock, or is on backorder, our team will reach out to you within 24-72 hours of placing your order to determine how you would like to move forward.

    If you have any questions, give us a call at 877-242-2792 or reach out via email / live chat.

    average rating 4.7 out of 5
    Based on 7 reviews
    • 5 Stars
      5 Reviews
    • 4 Stars
      2 Reviews
    • 3 Stars
      0 Reviews
    • 2 Stars
      0 Reviews
    • 1 Star
      0 Reviews
    100% of reviewers would recommend this product to a friend
    Quality
    Rated 4 out of 5
    Easy to Use
    Rated 4 out of 5
    Customer photos and videos
    7 Reviews
    Reviewed by Roger L.
    Verified Buyer
    I recommend this product
    Age Range
    55 - 64
    Rated 5 out of 5
    Review posted

    First Off Grid Solar System!

    Even though I Own a Service Company That Installs and repairs industrial inverters (VFD,s) for electric motors (for approximately 35 years), this was my First rodeo with an All in One MPPT charger and inverter.

    I am quite impressed with the sensing capabilities and programming. The Output looks very clean on my o'scope under load and at Idle. The idle consumption is a little high! ALL parts of the system arrived within 2 weeks (be patient) Batteries were approx. 52 VDC and balanced on arrival.

    Loading...
    Quality
    Rated 5 out of 5
    Easy to Use
    Rated 5 out of 5
    Was this helpful?
    Reviewed by Roger L.
    Verified Buyer
    I recommend this product
    Age Range
    55 - 64
    Rated 5 out of 5
    Review posted

    Spare EG4 6000EX-48HV

    I bought this unit as a "spare" for now and will probably parallel with other unit as load increases if needed. I bought this unit because I am running several inductive loads.

    Loading...
    Quality
    Rated 4 out of 5
    Easy to Use
    Rated 5 out of 5
    Was this helpful?
    Rated 5 out of 5
    Review posted

    Nice product

    Inverter came in nicely packaged with no damage and quick on the delivery. Very happy with this product at a reasonable price.

    Loading...
    Quality
    Rated 5 out of 5
    Easy to Use
    Rated 5 out of 5
    Was this helpful?

    Product Description

    Upgraded EG4-LL (Lifetime Lithium) Lithium Iron Phosphate battery 51.2V (48V) 5.12kWh with 100AH internal BMS, based on the same subset features of the previous industry renowned EG4-LL Battery. Fully Compatible with Previous EG4-LL Model(See below).

    Composed of (16) UL listed prismatic 3.2V cells in series which have been tested at 7,000 deep discharge cycles to 80% DoD - fully charge and discharge this battery daily for over 15 years without issue. Reliable and rigorously tested, with a 99% operating efficiency.

    Includes an LCD screen to quickly view your batteries' most important information, but now features Selectable closed-loop inverter communications including Schneider, Solark, Victron, Growatt, and EG4! A simple plug-and-play interface that has all the essentials built in for easy setup.

    Included In Your Order:

    • 1 x EG4-LL Gyll Lithium Battery (V2)
    • (1) RS485 USB Battery Comm Cable PER (6) BATTERIES (shipped separately)
    • Lifetime Customer Support
    • 10-Year Warranty

    EG4-LL [Lifetime Lithium] Best In Class Solar Rack Battery

    • Rated for 7000 deep charge & discharge cycles 15-year life with 80% depth of discharge daily, designed for up to 20-year life
    • Tier One, A+ Cell Composition, 99% Efficiency LiFePo4 16-Cell Pack
    • #1 Energy Density Server Rack Battery Form Factor
    • Selectable closed-loop inverter communications including Schneider, Solark, Victron, Growatt, and EG4!
    • Dual Onboard automatic fire arrestors
      - Failsafe operation in high-risk environments and to protect against rare hardware failure on high voltage solar charge controllers!
    • Parallel up to 16 batteries
      - Get the most power possible! Up to 81.9kWh while maintaining BMS communications!
    • Have existing V1 EG4-LL Batteries? Enable expanded communication for existing V1 EG4-LL Battery Banks by using a new V2 EG4-LL Battery as your master battery. This feature will be available with a firmware upgrade that will be released soon. 

    Performance Components

    • Reliable Built-In EG4 Smart BMS, Voltage, Current, Temp. and Health Management
    • Stress-Free Battery Bank Expansion Capacity
    • Cell & Module Voltage Protection
    • Short Circuit Protection >250A <0.1mS
    • Temperature Protection
    • Operating Power Consumption <25mA 

    Advanced Configurability

    • On-board LCD Screen
    • PC Monitoring Software
    • Lifetime firmware updates 

      Additional Information

      • Nominal Voltage: 51.2V
      • Nominal Capacity: 100Ah
      • Kilowatt-hour(s): 5.12kWh
      • Dimensions: 17.7" x 19.3" x 6.1"
      • Design Life: +15 Years at 80% DoD
      • Communications: RS485/CAN: Schneider, Solark, Victron, Growatt, EG4+

      Reliability & Safety Testing

      • Dual On-board Fire Arrestors
      • Environmentally Friendly & Lead-Free
      • Design Optimized and Tested by EG4's R&D Solar Laboratory. In-House & Texas Based
      • 10-Year Warranty Supported and serviced out of the USA

      The EG4 Difference

      EG4 Batteries are engineered and manufactured to be used in any situation. Our rack style batteries are simple to install and optimize floor space with a stackable design. Our waterproof batteries have welded terminal connections to protect in rugged climates. No matter your situation, EG4 has designed a battery perfect for your use.

       Still have questions? Give us a call today at 877-242-2792

      Shipping & Delivery

      Shipping Times Estimated delivery time to your door for in-stock orders placed today is 5-10 business days.

      Shipments & Lead Times: We process all orders within 72 hours. From there, we do our best to ship as quickly as possible. Shipping times vary depending on the product and size of your order. We will send you your tracking information to the e-mail and/or phone number on file.

      With the incredible demand for solar products, our average delivery time to your door is between 7-10 business days from date of order. However, for some products, shipping can be as fast as 3-5 business days to your door. Please check specific product pages for the most accurate information.

      *Please Note* - As a large retailer, our stock levels are healthy and shipments are moving quickly. If you place an order for something that is not in stock, or is on backorder, our team will reach out to you within 24-72 hours of placing your order to determine how you would like to move forward.

      If you have any questions, give us a call at 877-242-2792 or reach out via email / live chat.

      Customer Reviews

      average rating 4.7 out of 5
      Based on 7 reviews
      • 5 Stars
        5 Reviews
      • 4 Stars
        2 Reviews
      • 3 Stars
        0 Reviews
      • 2 Stars
        0 Reviews
      • 1 Star
        0 Reviews
      100% of reviewers would recommend this product to a friend
      Quality
      Rated 4 out of 5
      Easy to Use
      Rated 4 out of 5
      Customer photos and videos
      7 Reviews
      Reviewed by Roger L.
      Verified Buyer
      I recommend this product
      Age Range
      55 - 64
      Rated 5 out of 5
      Review posted

      First Off Grid Solar System!

      Even though I Own a Service Company That Installs and repairs industrial inverters (VFD,s) for electric motors (for approximately 35 years), this was my First rodeo with an All in One MPPT charger and inverter.

      I am quite impressed with the sensing capabilities and programming. The Output looks very clean on my o'scope under load and at Idle. The idle consumption is a little high! ALL parts of the system arrived within 2 weeks (be patient) Batteries were approx. 52 VDC and balanced on arrival.

      Loading...
      Quality
      Rated 5 out of 5
      Easy to Use
      Rated 5 out of 5
      Was this helpful?
      Reviewed by Roger L.
      Verified Buyer
      I recommend this product
      Age Range
      55 - 64
      Rated 5 out of 5
      Review posted

      Spare EG4 6000EX-48HV

      I bought this unit as a "spare" for now and will probably parallel with other unit as load increases if needed. I bought this unit because I am running several inductive loads.

      Loading...
      Quality
      Rated 4 out of 5
      Easy to Use
      Rated 5 out of 5
      Was this helpful?
      Rated 5 out of 5
      Review posted

      Nice product

      Inverter came in nicely packaged with no damage and quick on the delivery. Very happy with this product at a reasonable price.

      Loading...
      Quality
      Rated 5 out of 5
      Easy to Use
      Rated 5 out of 5
      Was this helpful?

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