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EG4 LifePower4 V2 48V Lithium Battery | 5.12kWh | UL Certified | Built for Serious Storage

$1,399.95

Battery Bundles

Battery Option

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Product Description:

Tough, tested, and trusted—this is the battery system off-gridders count on.
The EG4 LifePower4 V2 is a 48V, 100Ah LiFePO₄ server rack battery that delivers 5.12kWh of dependable energy with over 6,000 deep cycles at 80% depth-of-discharge. That’s 15+ years of daily performance—UL-certified and built to run hard.

Whether you’re powering a home, shop, or remote setup, this second-gen version makes installation and integration smoother than ever. It supports closed-loop communication with up to 64 batteries in parallel, and includes upgraded terminals, dual fire arrestors, and an E-Stop safety shutoff for added protection.


Why It Works:

  • Long-Term Peace of Mind – Tested to last 6,000+ cycles at 80% DoD, backed by a 10-year warranty.

  • Smart, Safe Storage – Built-in 100A BMS with short circuit, temp, and voltage protection + dual fire arrestors + E-Stop safety function.

  • Easy Integration – Supports RS485 and CAN bus, now with Protocol 6 DIP switch for simple customization with inverters like Victron, EG4, Growatt, Sol-Ark, and Schneider.

  • Scalable Power – Parallel up to 64 units for a massive 327.7kWh bank—all while maintaining closed-loop comms.

  • UL Listed & Field-Tested – UL 1973 recognized, UL9540A tested, and UL9540 listed when paired with the EG4 18kPV inverter.


What’s Included:

  • 1 x EG4 LifePower4 V2 48V Lithium Battery

  • 10-Year Warranty

  • Lifetime Customer Support (Email, Phone & Chat)


Tech Specs:

  • Voltage: 51.2V

  • Capacity: 100Ah

  • Energy: 5.12kWh

  • Max Charge/Discharge: 100A

  • Dimensions: 6.1” H × 19” W × 17.4” D

  • Weight: 99.6 lbs

  • Certifications: UL 1973, UL9540A (Passed), UL9540 (w/ EG4 18kPV-12LV)

  • Parallel Capable: Up to 64 units

  • Series Capable: 1 unit


When uptime matters and the grid can’t be trusted, the LifePower4 V2 delivers rugged, reliable energy—without compromise.


Shipping This item ships to
Delivery Estimated between and . Will usually ship within 1 business day.

Description

Product Description:

Tough, tested, and trusted—this is the battery system off-gridders count on.
The EG4 LifePower4 V2 is a 48V, 100Ah LiFePO₄ server rack battery that delivers 5.12kWh of dependable energy with over 6,000 deep cycles at 80% depth-of-discharge. That’s 15+ years of daily performance—UL-certified and built to run hard.

Whether you’re powering a home, shop, or remote setup, this second-gen version makes installation and integration smoother than ever. It supports closed-loop communication with up to 64 batteries in parallel, and includes upgraded terminals, dual fire arrestors, and an E-Stop safety shutoff for added protection.


Why It Works:

  • Long-Term Peace of Mind – Tested to last 6,000+ cycles at 80% DoD, backed by a 10-year warranty.

  • Smart, Safe Storage – Built-in 100A BMS with short circuit, temp, and voltage protection + dual fire arrestors + E-Stop safety function.

  • Easy Integration – Supports RS485 and CAN bus, now with Protocol 6 DIP switch for simple customization with inverters like Victron, EG4, Growatt, Sol-Ark, and Schneider.

  • Scalable Power – Parallel up to 64 units for a massive 327.7kWh bank—all while maintaining closed-loop comms.

  • UL Listed & Field-Tested – UL 1973 recognized, UL9540A tested, and UL9540 listed when paired with the EG4 18kPV inverter.


What’s Included:

  • 1 x EG4 LifePower4 V2 48V Lithium Battery

  • 10-Year Warranty

  • Lifetime Customer Support (Email, Phone & Chat)


Tech Specs:

  • Voltage: 51.2V

  • Capacity: 100Ah

  • Energy: 5.12kWh

  • Max Charge/Discharge: 100A

  • Dimensions: 6.1” H × 19” W × 17.4” D

  • Weight: 99.6 lbs

  • Certifications: UL 1973, UL9540A (Passed), UL9540 (w/ EG4 18kPV-12LV)

  • Parallel Capable: Up to 64 units

  • Series Capable: 1 unit


When uptime matters and the grid can’t be trusted, the LifePower4 V2 delivers rugged, reliable energy—without compromise.


Shipping

Shipping This item ships to
Delivery Estimated between and . Will usually ship within 1 business day.

Reviews

EG4 LifePower4 V2 48V Lithium Battery | 5.12kWh | UL Certified | Built for Serious Storage

EG4 LifePower4 V2 48V Lithium Battery | 5.12kWh | UL Certified | Built for Serious Storage

$1,399.95

Battery Bundles

Battery Option

EG4 LifePower4 V2 48V Lithium Battery | 5.12kWh | UL Certified | Built for Serious Storage

EG4 LifePower4 V2 48V Lithium Battery | 5.12kWh | UL Certified | Built for Serious Storage

$1,399.95

Battery Bundles

Battery Option

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