EG4 LiFePower4 48V 100Ah Lithium Battery | 5.12kWh LiFePO4 | 6,000+ Cycles | Scalable to 327kWh | 99% Efficiency | UL & ETL Certified | 10-Year Warranty

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EG4 LiFePower4 48V V2 100Ah Lithium Iron Phosphate Battery

The EG4 LiFePower4 48V V2 is a high-performance lithium iron phosphate (LiFePO4) battery, designed for reliable energy storage in residential, commercial, and off-grid applications. Built with UL-recognized prismatic cells, it delivers long-lasting performance with over 6,000 cycles at 80% Depth of Discharge (DoD). With enhanced safety features, configurable inverter protocols, and the ability to scale up to 64 batteries in parallel, this battery offers unmatched flexibility and efficiency.


Key Features

  • High-Capacity Storage51.2V (48V) battery with 5.12kWh energy capacity and 100A internal BMS.
  • Long Lifespan – Rated for 6,000+ cycles at 80% DoD, ensuring 15+ years of daily use.
  • Inverter CompatibilityDIP switch for easy inverter protocol selection.
  • Scalable Energy Storage – Parallel up to 64 batteries for a total capacity of 327.7kWh.
  • Enhanced Safety FeaturesDual on-board fire arrestors and E-Stop functionality for added protection.
  • High Efficiency99% operating efficiency, reducing energy loss.
  • Advanced Battery Management System (BMS) – Provides overvoltage, undervoltage, overcurrent, and temperature protection.
  • User-Friendly Monitoring – RS485 and CAN communication ports for system integration.
  • Reliable Backup Power – Ideal for solar energy storage, off-grid systems, and backup power solutions.
  • 10-Year Warranty – Backed by a manufacturer warranty for long-term peace of mind.

Product Specifications

Electrical Characteristics

  • Battery Type: Lithium Iron Phosphate (LiFePO4)
  • Nominal Voltage: 51.2V (48V System)
  • Nominal Capacity: 100Ah
  • Nameplate Energy Capacity: 5.12kWh
  • Maximum Continuous Charge Current: 100A
  • Maximum Continuous Discharge Current: 100A
  • Maximum Discharge Rate: 5.12kW
  • Round-Trip Efficiency: 99%
  • Depth of Discharge (DoD): 80% Recommended

BMS Protection & Safety

  • Overcharge Protection: Triggers at 60.0V
  • Low Voltage Cutoff: 44.8V
  • Short Circuit Protection: Activates at >300A in less than 0.1ms
  • Temperature Protection:
    • Charge: <32°F or >158°F (0°C or >70°C)
    • Discharge: <-4°F or >167°F (-20°C or >75°C)
    • PCB Temperature: >221°F (>105°C)
  • E-Stop Functionality: Yes
  • Fire Safety: Dual on-board fire arrestors

Scalability & Communication

  • Maximum Batteries in Parallel: 64 (up to 327.7kWh total capacity)
  • Maximum Batteries in Series: 1
  • Communication Ports: RS485 & CAN

Installation & Environmental

  • Charging Temperature Range: 32°F – 113°F (0°C – 45°C)
  • Discharging Temperature Range: -4°F – 122°F (-20°C – 50°C)
  • Storage Temperature: -4°F – 122°F (-20°C – 50°C)
  • Ingress Protection: IP20 (Indoor Use)

Mechanical Specifications

  • Dimensions (H x W x D): 155 x 442 x 470mm (6.1 x 19 x 17.4 in.)
  • Weight: 45.2kg (99.6 lbs.)

Certifications & Warranty

  • Certifications: UL1973, UL9540A (Passed), ETL Recognized, UL9540 Listed
  • Warranty: 10 Years

Processing Time:

All orders are processed within 2-5 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped. 

Shipping Times:

We currently carry inventory that is stored in Canada and the US and as such certain items will have different shipping times.

For Canadian located inventory: The standard shipping time will be between business 4-14 days from the day the inventory was processes. Note faster shipping options may be available upon checkout. 
For USA located inventory: The standard shipping time will be between 7-20 business days from the day the inventory was processes. Note faster shipping options may be available upon checkout. 


Shipping & Handling Fees:

For RETAIL Shipments:

Shipping and handling costs will be calculated at checkout, with orders of $5,500 or more (before tax) eligible for free shipping - only applicable in Canada, DEALER PROGRAM shipments excluded (see below). Some remote and rural areas of Canada may incur additional shipping and handling charges. (Examples: Truck changes, ferry charges, tailgate fees, etc.) For complete details on applicable shipping and handling charges for your specific location, please contact our team for more information. 

For DEALER PROGRAM Shipments:

Shipping and handling costs will be calculated at checkout, with orders of $20,000 or more (before tax) eligible for free shipping - only applicable in Canada. Some remote and rural areas of Canada may incur additional shipping and handling charges. (Examples: Truck changes, ferry charges, tailgate fees, etc.) For complete details on applicable shipping and handling charges for your specific location, please contact our team for more information. 

Policy on Unexpected/Unanticipated Shipping Fees:

If additional unanticipated shipping charges are incurred as a result of revisions to addresses made after shipments have departed, rerouting to alternate locations, temporary storage requirements, or other unexpected changes that affect the total costs of shipping, these charges shall be covered by the customer.

Shipping Carrier Contacts:

Once your order has been shipped, you can reach out directly to the carrier for updates on delivery status and questions about your shipment. If you are unable to obtain an answer to your question directly with the carrier, contact Solar Power Store for further assistance.

Shipping Carrier Ground/Frieght Phone Email Website
Canpar Ground 1-800-387-9335 customerservice@canpar.com canpar.com
FedEx Express Ground 1-800-463-3339 canadacustomerservice@fedex.com fedex.com
FedEx Ground Ground 1-800-463-3339 canadacustomerservice@fedex.com fedex.com
GLS Ground Ground 1-888-463-4266 assistance@dicom.com gls-canada.com
Purolator Ground 1-888-744-7123 custserv@purolator.com purolator.com
UPS Ground 705-725-1400 store16@theupsstore.ca theupsstore.ca
Apex Freight 705-735-2098 admin@apexltl.com apexltl.com
Apps Transport Group Freight 1-800-465-2513 cs@appsexpress.com appsexpress.com
CCT Freight 1-866-576-4228   cctcanada.com
Day & Ross Freight 1-877-726-3329 commercesolutions@dayross.com dayross.com
Fedex Frieght Freight 1-800-567-5567 freightinquiry@fedex.com fedex.com
Kindserly Transport Ltd. Freight 1-800-667-8556 customerservice@kindersleytransport.com Kindersleytransport.com
TST Standard Freight 1-888-878-9229 customerservice@tst-cfexpress.com tst-cfexpress.com
Western Canada Express  Freight 1-800-387-3702 admin@wcexp.com westerncanadaexpress.com
YRC Freight 1-877-330-3321 Customer.Service@YRCFreight.com yrc.com

 

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