Sungold Power | 4 X 5.12kWh Powerwall LiFePO4 Lithium Battery | SG48100M Wall Mount Batteries SunGoldPower

Sungold Power | 4 X 5.12kWh Powerwall LiFePO4 Lithium Battery | SG48100M

Name: Sungold Power | 4 X 5.12kWh Powerwall LiFePO4 Lithium Battery | SG48100M
Brand: SunGoldPower
SKU: SG48100MX4
Price: 4480.0 USD
Availability: InStock

BY: SunGoldPower

SKU: SG48100MX4

| Availability: BACKORDERED - ETA APRIL 21

$5,600.00

$4,480.00

You Save: $1,120.00

Found A Better Price?

Share it with us now and we will beat it. Get the best deal online, guaranteed!

Live Chat With an Expert

Estimated Delivery Between

and .

Order within to get it by the earliest date.

Order within

to get it by the earliest date.

Authorized SunGoldPower Dealer

Free & Fast Shipping From US Warehouses

Easy 30-Day Returns & Price Beat Guarantee

Lifetime Expert Support

Sungold Power | 4 X 5.12kWh Powerwall LiFePO4 Lithium Battery | SG48100M

The Sungold Power 5.12kWh Powerwall LiFePO4 Battery is a high-capacity, long-lasting energy storage solution designed for residential, commercial, and off-grid solar systems. With a total capacity of 20.48kWh (4 batteries), this system ensures reliable backup power, efficient solar energy storage, and seamless integration with inverters and hybrid energy setups.

Built with advanced LiFePO4 technology, this battery pack delivers 10X the lifespan of traditional lead-acid batteries, requires zero maintenance, and is designed for high-performance, deep-cycle use.

Sungold Power 5.12kWh Powerwall LiFePO4 Battery Features

High-Capacity, Scalable Energy Storage

20.48kWh Total Energy (4 Batteries) – Ideal for large-scale solar storage and backup power.
Expandable Parallel Connection – Seamlessly scales to meet growing energy demands.

Reliable & Long-Lasting LiFePO4 Battery

6,000+ Deep Cycles at 80% Depth of Discharge (DoD).
10X Longer Lifespan than traditional lead-acid batteries.
Consistent High-Efficiency Performance.

Intelligent Battery Management System (BMS) Protection

Overcharge, Over-Discharge & Short-Circuit Protection.
Temperature Monitoring for Safe Operation.
Automatic Cell Balancing for optimal lifespan.

Wide Temperature & Environmental Resistance

Operates Efficiently in Extreme Conditions – -20°C to 55°C (-4°F to 131°F).
Water & Dust Resistance – Ensures durability and longevity.

Sungold Power 5.12kWh Powerwall Battery Applications

Residential Energy Storage – Store solar energy for nighttime and emergency use.
Off-Grid & Remote Living – Reliable power for cabins, tiny homes, and rural areas.
Backup Power Supply – Keep essential appliances running during power outages.
Commercial & Industrial Energy Storage – Reduce grid reliance for business operations.
Hybrid & Grid-Tied Systems – Cut down on electricity bills with smart energy storage.

What's Included

Everything you need is included with your product.

4 X 5.12KWH Powerwall LiFePO4 Lithium Battery SG48100M

User Manual

Sungold Power 5.12kWh Powerwall Battery Specifications

Inverter Output

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	57.6V
Nominal Capacity	100Ah
Nominal Energy	5.12kWh
Unit Dimension (LWH)	23 * 16.5 * 6 inches
Unit Weight	114.6 lbs
Charge Cut-off Current	5A
Standard Continuous Charge/Discharge Rate	50A
Discharge Cut-off Voltage	43.2V
Communication Protocol	RS232 / RS485 / CAN (Supports multiple protocols)
Cycle Life	≥7000
Calendar Life	≥15 Years
Operating Temperature	Battery charging: 32°F ~ 113°F, Battery discharging: -4°F ~ 140°F
Maximum Allowed Modules in Parallel	Supports up to 32 batteries in parallel
Storage Temperature	14°F ~ 113°F
Certificates	CE UN38.3

Frequently-Asked Questions

How long does the Sungold Power 5.12kWh Powerwall Battery last?

With 6,000+ charge cycles, this battery can last 10+ years, making it a long-term, cost-effective energy storage solution.

Can I expand this battery system for larger energy needs?

Yes! This battery supports parallel connections, allowing you to increase storage capacity for off-grid, hybrid, or grid-tied solar systems.

Is this battery compatible with all inverters?

This 48V LiFePO4 battery is compatible with most hybrid and off-grid inverters, but it's always recommended to check compatibility before installation.

How does the built-in Battery Management System (BMS) work?

The BMS ensures safe operation by providing overcharge, over-discharge, short-circuit, and temperature protection, maximizing the lifespan of the battery.

Can this battery be installed indoors and outdoors?

This battery is designed for indoor installation, but it should be placed in a well-ventilated area, away from direct sunlight and moisture.

Does this battery require maintenance?

No! Unlike traditional lead-acid batteries, LiFePO4 batteries are maintenance-free—no water refilling, no corrosion, and no off-gassing.

Can I use this battery for emergency backup power?

Yes! This battery is ideal for home backup power systems, ensuring uninterrupted energy during power outages.

Manual

Shipping & Easy Returns

Shipping is FAST & FREE across the US. Read our full Shipping Policy here.

We offer market leading Easy 30 Day Returns. Read more about our Returns Policy here.

Why Buy From Us

We get it. You've got a lot of choices when it comes to online retailers. Here's why we think you should shop with us at Off-Grid Source.

Free Shipping: Absolutely no hidden charges, ever.
Guaranteed Best Prices: If you find a lower price elsewhere, we'll match it.
30-Day Easy Returns: Not Happy with your product? Return it, no questions asked.
Great Customer Service: It's rare to get a real person these days, but with us, you always will. Have questions? Call us at +1 (877)-556-3347.

FAST & FREE SHIPPING

From US-Based Warehouse

30-DAYS EASY RETURNS

Yes, Really.

GUARANTEED BEST PRICES

Find a Better Price? We’ll Match It.

GREAT CUSTOMER SERVICE

Call Us: (+1) 877-556-3347

Our Customers Tell It Better Than We Do

Excellent 4.9/5

Trusted By 10,000+ Customers. See All Reviews.

They Stood By Me

I was a DIY solar power wannabe... that is 'til I connected with Manny... The man's a prince! He not only knows his stuff; he walked me through all things electrical. To make sure I had all I needed... he gave me his cell phone # to text him anytime I got confused... nights and weekends included. The prices were very competitive... definitely go with Manny -- you won't go wrong!

Bruce D.

Awesome Service!

I am always hesitant to buy things at places I have never shopped... I want to give a shout out to Manny who with great patience and knowledge helped me get my orders... I felt valued as a customer and I will definitely be back in the future. I highly recommend them, they make you feel like family.

Jennene A.

Real Person, Honest Service.

I'm about to go off grid. I called Manny, he walked me through everything so I could truly understand what I needed and never tried to upsell me. He was honest and made a customer for life.

Ray B.

Easy Return

I would personally like to thank Manny... I purchased the inverter and decided I needed to return it... Manny was very understanding and went out of his way to help me return the product and not even have to pay for shipping return. He gives this company reputation, honor and quality customer service!

Roger V.

Totally Off Grid.

I have been talking with Manny the owner... He has not only helped me design a system but he's been assisting with the install and components. I am super pleased so far with the assistance.

Jeff S.

Great Product! Fast Shipping

We added 2 more batteries to our current set up. Pleased with the customer service from Off-Grid Source! Will be back!

Jason

Excellent Customer Service

Very fast response times. Very professional. I highly recommend!

Ray W.