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SunGoldPower  |  SKU: SG48100MX4
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SunGoldPower 4 X 5.12kWh Powerwall LiFePO4 Lithium Battery SG48100M

$4,520.00 USD $6,772.00

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Description

SunGoldPower 4 X 5.12kWh Powerwall LiFePO4 Lithium Battery SG48100M

The SunGoldPower 4X 5.12 kWh Powerwall LiFePO₄ Lithium Battery SG48100M is a high‑capacity, scalable energy storage solution designed to power residential, commercial, and off‑grid solar systems with dependable, long‑lasting performance. Each module in the four‑battery pack delivers 5.12 kWh of usable energy, combining for a total of 20.48 kWh of storage — ideal for managing peak loads, storing excess solar production, or providing reliable backup during grid outages.

Built with safer, advanced lithium iron phosphate (LiFePO₄) chemistry, these batteries offer exceptional thermal stability and a long cycle life, helping ensure more than 7,000 deep cycles and 15 + years of service life under proper use. Their robust design and certified quality make them suitable for a wide range of energy‑storage applications.

Intelligent communication features such as RS232, RS485, and CAN protocols allow this battery pack to integrate seamlessly with most hybrid and solar inverters on the market — offering flexibility for DIY solar builders and professional systems alike. This makes the SG48100M pack compatible with both new installations and upgrades to existing systems.

With a stackable design supporting up to 32 batteries in parallel, the SunGoldPower 4× 5.12 kWh pack lets you expand energy storage capacity as your power needs grow, giving you a scalable and future‑proof solution for clean energy systems.

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Features

  • Scalable Energy Storage
    5.12kWh capacity per unit, expandable up to 163.8kWh with 32 units in parallel.
  • Safe & Reliable Chemistry
    Utilizes Lithium Iron Phosphate (LiFePO₄) for superior thermal stability and enhanced safety.
  • Long Cycle Life
    Provides over 7,000 cycles with a 15+ year calendar life under proper use.
  • Smart System Integration
    Supports RS232, RS485, and CAN protocols for flexible inverter compatibility.
  • Durable & Compact Design
    At just 23 × 16.5 × 6 inches, with a weight of 114.6 lbs, it’s compact yet powerful for easy installation.
  • Certified Quality
    Backed by international certifications including UL1973, CE, and UN38.3.
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Sungold Power 5.12kWh Powerwall Applications

  • Residential solar storage – store solar energy for nighttime or backup use
  • Commercial buildings – reduce peak demand charges and stabilize power supply
  • Backup power – reliable protection against outages
  • Off-grid living – cabins, RVs, and remote locations needing dependable power
  • Expandable setups – build larger storage systems as energy needs grow
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Specifications

Specification Details
Battery Model SG48100M
Chemistry Lithium iron phosphate battery
Nominal Voltage 51.2V
Maximum cut-off voltage for charging 57.6V
Charging Limited Voltage 57.6 V
Nominal Capacity 100 Ah
Nominal Energy 5.12kWh
Unit Dimension (L*W*H) 23 × 16.5 × 6 in
Unit Weight 114.6lbs
Charge cut-off current 5A
Standard Continuous Charge/Discharge Rate 50A
Discharge cut-off voltage 43.2V
Communication Protocol RS232 / RS485 / CAN (multiple protocols supported)
Cycle Life ≥ 7000 cycles
Calendar Life ≥ 15 years
Operating Temperature Charging: 32°F ~ 113°F (0°C ~ 45°C) | Discharging: -4°F ~ 140°F (-20°C ~ 60°C)
Maximum Allowed Modules in Parallel Up to 32 batteries in parallel
Storage Temperature 14°F ~ 113°F (-10°C ~ 45°C)
Certificates UL1973, CE, UN38.3

What's Included

Everything you need is included with your product.

  • 1 x 51.2V 100AH Powerwall Battery
  • 1 x Battery-inverter cable
  • 1 x RS485 Communication Cable (Battery-Battery or Battery-Inverter)
  • 1 x RS485 Communication Cable to PC for Monitoring (optional)
  • 1 x RS232 Communication cable to PC for monitoring (optional)
  • 1 x Battery Parallel Cables 1.5M Length

Warranty

  • Manufacturer Warranty: Coverage varies by product line, up to 25 years.
  • Return Policy: Products may be returned within 30 days of delivery.
  • Non-Transferable: Warranty applies only to the original purchaser.

Frequently-Asked Questions

How long does this battery last?

It is rated for over 7,000 cycles, giving it a 15+ year lifespan with normal use.

Can I expand my storage capacity?

Yes, up to 32 units can be connected in parallel, reaching a total of 163.8kWh.

Is this battery compatible with hybrid inverters?

Yes, it supports RS232/RS485/CAN protocols, ensuring broad inverter compatibility.

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