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Trophy Battery 51.2V300E-3UL

15,350 Watt-Hours

48 Volt Systems

$4,695.00

51.2V220E-2UL Trophy Battery

11,264 Watt-Hours

48, 51.2 Volt Systems

Original price was: $3,695.00.Current price is: $2,495.00.

51.2V100E-3UL Battery

5,120 Watt-Hours

48, 51.2 Volt Systems

Original price was: $1,695.00.Current price is: $995.00.

48V100E-2UL

5,120 Watt-Hours

48, 51.2 Volt Systems

Original price was: $1,695.00.Current price is: $995.00.

24V200E-1 Trophy Battery with 200 Amp BMS

11,264 Watt-Hours

24, 25.6 Volt Systems

Original price was: $1,845.00.Current price is: $1,095.00.

Safe, UL-Certified, High-Quality Solar Battery with EVE Power Cells

The Trophy Battery 48V100E-2UL is a premium trophy battery designed for long life, real-world reliability, and maximum safety. Built with top-tier EVE Power LiFePO4 cells, advanced battery management, and integrated cold-weather protection, this battery delivers dependable performance for solar, backup, and off-grid systems.

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Availability: In Stock – Ships from the USA

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Premium Trophy Battery Performance at a Glance

  • Nominal Voltage: 51.2V (48V class compatible)
  • Battery Chemistry: Lithium Iron Phosphate (LiFePO4)
  • Capacity: 100 Amp-Hours (conservatively rated)
  • BMS Rating: 100 Amps
  • Energy: ~5,120 Watt-Hours
  • Certifications: UL 1973 & UL 9540A (tested by SGS)
  • Battery Cells: 16 × EVE Power UL-listed 105Ah cells (16s1p)
  • Parallel Capability: Up to 16 batteries
  • Warranty: 10-Year Non-Prorated, Transferable Limited Warranty
Battery Manual
Material Safety Data

Why This Is a Premium Trophy Battery

Built for Safety, Longevity, and Real-World Use

This high-quality solar battery uses LiFePO4 chemistry, one of the safest lithium technologies available. Unlike standard lithium-ion batteries, LiFePO4 does not experience thermal runaway and will not catch fire if damaged.

Each battery is built using:

  • Brand-name EVE Power cells
  • Laser-welded cell connections (no bolted bus bars)
  • Battery Management System (BMS)
  • Heavy-duty internal wiring and rugged steel enclosure
This design eliminates common failure points and supports consistent performance over thousands of cycles.

Technical Information

Conservative Capacity Ratings You Can Trust

Trophy Battery ratings reflect usable, protected capacity, not inflated lab numbers.

Although EVE Power 105Ah cells often test higher when new, we conservatively rate this battery at 100Ah to:

  • Preserve long-term battery life
  • Prevent damaging deep discharge
  • Account for real-world system losses

The BMS prevents discharge below 5% state of charge, extending cycle life and protecting your investment.

Result: predictable performance and longer battery lifespan.

Safe Charging Even Below Freezing

Charging LiFePO4 batteries at freezing temperatures can permanently damage them. That’s why this premium lithium battery includes four internal battery heaters, controlled automatically by the BMS.
  • Temperature sensors detect near-freezing conditions
  • Heaters activate using charging power only
  • Once safe temperature is reached, normal charging resumes
  • Heaters shut off automatically

This protection is critical for reliability and a key reason Trophy Battery can offer a non-prorated 10-year warranty.

Multiple Layers of Safety Built In

Every 48V100E-2UL includes comprehensive protection systems:

  • Over-charge and over-discharge protection
  • Over-current and short-circuit protection
  • High- and low-temperature protection (6 sensors)
  • Automatic cell balancing
  • Cycle count and fault history recording
  • Built-in DC circuit breaker for redundant protection

Unlike batteries that rely on external fuses or AC breakers, Trophy Batteries include true DC protection as standard.

Engineered for Strength and Reliability

  • Laser-welded bus bars for vibration-proof connections
  • Premium tinned copper internal cabling, rated for high current and temperature
  • Heavy-gauge steel enclosure with internal bracing
  • Safe operation in multiple orientations

This is not a budget battery. It is built for demanding applications and long service life.

This high-quality solar battery supports:

  • CAN Bus communication
  • RS-485 communication

This ensures compatibility with a wide range of inverters today and flexibility to upgrade your inverter system in the future without replacing your batteries.

  • Residential solar energy storage
  • Whole-home or critical-load backup power
  • Off-grid systems
  • Generator replacement systems
  • Hybrid grid-tied solar installations
Multiple batteries can be paralleled to increase system capacity and output.

Every Trophy Battery includes a 10-year non-prorated limited warranty, not a declining coverage plan.

  • No capacity or value tapering
  • Transparent warranty terms
  • Transferable to a second owner (subject to inspection)
  • Designed to protect you for the full 10 years

This warranty reflects confidence in our components, design, and build quality.

USA-Based Support You Can Reach

Expert Help When You Need It
  • Sales & technical support: 9 AM – 7 PM ET
  • 24/7 emergency support
  • Real experts., not outsourced call centers

Upgrade to a Premium Trophy Battery

Lock In This Limited-Time Price

This battery normally sells for $1,695.
At $995, you’re getting premium features at just 19.43¢ per watt-hour.

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