SunGold PowerMax Energy Storage Battery with inclusions

SunGold PowerMax Energy Storage Battery | 51.2V | 314Ah

Name: SunGold PowerMax Energy Storage Battery | 51.2V | 314Ah
Brand: SunGold Power
SKU: SG-PowerMax
Price: 2995.0 USD
Availability: InStock

by SunGold Power

SKU: SG-PowerMax

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Use The SunGold PowerMax Energy Storage Battery For Efficient Energy Security

Embrace the future of energy security with the SunGold PowerMax Energy Storage Battery, engineered to provide uninterrupted power for homeowners, RV travelers, off-grid adventurers, and mobile businesses. This reliable energy solution, equipped with EMP Shield 48 Volt DC (DC-48V-W), ensures your essential devices remain powered, so that you can enjoy peace of mind during power outages or while journeying into the great outdoors.

In real-world scenarios, the SunGold PowerMax Energy Storage Battery proves superior to conventional alternatives by providing longer-lasting energy solutions and robust protection. Compared to typical lead-acid batteries, this advanced lithium-based storage solution offers faster charging times, greater longevity, and enhanced safety features, making it a clear choice for those who demand reliability and performance.

Invest in the SunGold PowerMax Energy Storage Battery for a reliable energy future that offers long-term value and seamless performance. Trust Outbound Power for your portable and backup power solutions, where our expertise ensures you receive the best in class. Make the smart choice today and empower every facet of your life with dependable energy storage.

SunGold PowerMax Energy Storage Battery Features

Efficient Power Storage Ensures Reliability

The SunGold PowerMax provides efficient power storage, ensuring your devices remain operational during outages or off-grid adventures. Its advanced technology guarantees that you always have access to steady and dependable energy.

Advanced EMP Shield Boosts Protection

The integrated EMP Shield 48 Volt DC (DC-48V-W) enhances protection against electromagnetic disturbances. This added layer of security keeps your energy systems safe and functioning optimally, reducing potential risks and disruptions.

High-Capacity Design Supports Long-Term Use

With its high-capacity design, this battery is built to support long-term and intensive use. It powers multiple devices over extended periods, making it perfect for home backups and extended RV trips.

Eco-Friendly Materials Promote Sustainability

The SunGold PowerMax is made with eco-friendly materials, promoting a sustainable lifestyle. It supports environmental conservation while delivering powerful performance, appealing to eco-conscious users seeking long-lasting and responsible energy solutions.

Versatile Application Meets Diverse Needs

This battery's versatile application makes it ideal for various scenarios, from home backup to mobile worksites. It adapts to your lifestyle, providing a reliable power solution wherever you need it most.

User-Friendly Setup Simplifies Integration

Designed for user-friendly setup, the SunGold PowerMax seamlessly integrates into existing systems. Its straightforward installation means you can quickly enjoy its benefits without professional assistance, minimizing downtime and complications.

Durable Construction Guarantees Longevity

Built with durable materials, this energy storage battery guarantees longevity and resistance to wear and tear. Its robust construction ensures you receive lasting value and consistent performance over time, even in demanding conditions.

SunGold PowerMax Energy Storage Battery Warranty

SunGold provides a limited warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.

What's Included

1 x SunGold PowerMax Energy Storage Battery
3 x Mounting Frame
1 x Mounting Frame Connecting Strip
6 x Screws
12 x Mounting Frame Screws
2 x Side Fasteners
4 x Screw
2 x Power Cables
1 x Signal Cable
1 x RJ45 Waterproof Connecter
1 x Grounding Wire

SunGold PowerMax Energy Storage Battery
Product Model	PowerMax 314 Outdoor
Battery Type	LFP (LiFePO₄)
Rated Voltage	51.2V
Voltage Range	44.8V – 57.6V DC
Rated Capacity	314Ah
Rated Energy	16.07kWh
Nameplate Energy Capacity	16.07kWh
Usable Energy	15.42kWh
Max. Depth of Discharge (DOD)	＞96%
Rated DC Power	7.68kW
Maximum Continuous Discharge Rate	7.68kW
Standard Charge / Discharge Current	150A / 150A
Max. Charging / Discharging Current	190A / 190A
Peak Charging Current	220A (3S)
Peak Discharging Current	220A (3S)
Breaker Current	240A
Max. Charging Voltage	57.6V
Over-Discharge Voltage	44.8V
Max. Parallel Connection	16 Units
Life Cycle (80% DOD, 0.5C, 25℃)	8,000 Cycles
Communication Interfaces	CAN / RS485 / USB / Wi-Fi / Bluetooth
Certifications & Standards	UN38.3, MSDS, EN55032, EN55024, EN61000-3-2, EN61000-3-3, UL1973, UL9540A
Screen	Touch Screen
Cooling Method	Natural Cooling
Enclosure Protection Rating	IP65
Operation Environment	Indoor & Outdoor
Dimensions (L × W × H)	1048 × 460 × 271 mm
Weight	123 kg
Storage Time / Temperature	6 months @25°C; 3 months @35°C; 1 month @45°C
Charging Temperature Range	0°C – 55°C
Discharging Temperature Range	-10°C – 55°C

SunGold PowerMax Energy Storage Battery Manual

Best Price In Town

I do lots of research and Outbound Power had the best deal on what I needed. Surprise surprise. It shipped from the same warehouse as the manufacturer and the warranty works exactly the same. Glad to have found the site.

Hi RG,
Thank you for the kind words! We’re glad your research led you to us and that everything worked out as expected—from pricing to shipping to warranty coverage. We truly appreciate your support and hope you enjoy your new battery pack.

Works perfect!

Hi Philip,
Thank you for sharing — we’re glad to hear the Alternator Charger is working perfectly for you! We truly appreciate your support and hope it continues to serve you well.

Best,
Bill

Ecoflow Wave 3 purchase

I can honestly say Outboundpower Company exceeds their mission statement. The word that defines this organization is "Outstanding". The the Quality of products they sell is Outstanding. Their recent price matching is Outstanding by exceeding my expectations and truly customer focused. They really make a difference; a refreshing find these days. Their customers are definitely the most important part and purpose of their work.

In closing, I seldom offer reviews even when asked. However, I was motivated to expend the time and effort to recommend OutBoundPower without reservation; because they truly earned my respect. R. Kaiser

Thank you so much for your incredible review. We’re truly honored by your words. Our entire team works hard to deliver exactly the experience you described, and hearing that we exceeded your expectations means the world to us.

Price beating, product quality, and personal support are core parts of our mission, and it’s deeply gratifying to know they made a real difference for you. Reviews like yours remind us why we do what we do.

Thank you for taking the time to share your experience. Your trust and recommendation are sincerely appreciated. If there’s ever anything more we can do to be of service, we’re here and ready to help.

— Bill & the Outbound Power Team

Perfect

Perfect for what I needed it for.

Hi Stephen,

Really appreciate the great review — we’re thrilled the DELTA 3 Max was the perfect fit for your needs! Thanks for choosing Outbound Power.

If you ever have questions or want to expand your setup down the road, we’re always here for you.

Anker Solix C2000 gen 2 = GAME CHANGER

Just completed a 5 day hunting trip with my new Anker Solix C2000 gen 2 and I am so happy I pulled the trigger on this purchase! I ran all camper lights, fan and charged all of my various electronics (phone, iPad, camera batteries, hand warmers, etc…..) The power station was so much easier and more convenient than my generator. I intentionally used lights and things more than normal to test battery and only charged it once during the trip. I ordered the combo with the extra battery pack but did not receive the extra battery before my trip. Didn’t need it and don’t think I will need it on my hunting trips unless I decide to run an electric heater. Also got some use out of the power station at home today. We ran out of room to cook everything in the kitchen for our thanksgiving meal so I just hooked up our deep fryer to the power station and problem solved! 😁 Love the C2000 so far, excited to try to use it with a solar panel soon.

Thank you for taking the time to leave such a terrific review of your experience with the SOLIX C2000 Gen 2. We are so glad to hear that it was so helpful during your recent hunting trip. We apologize for the delay with the extra battery, but we are happy to hear that it wasn't needed on your trip. We hope you continue to find many uses for the C2000, whether it's on your hunting trips or at home for special occasions like Thanksgiving. We appreciate you!

Best Customer Service!

Thank you for your great website and customer service. I ordered an item that didn’t meet my specific situation, so requested a return. OP responded promptly with their approval and a return shipping label. Ordered another item that met my needs and it was shipped within a week. Great job guys!

Hi Big El,

Really appreciate the awesome 5-star review! Glad we could jump on the return quickly and get you the exact setup you needed. That’s how we like to do things—fast, friendly, and zero hassle.

Thanks again for rolling with Outbound Power. If you need anything at all, we’ve got your back!

Love it

Box was banged up , but no damage due to a well packaged product.
Delivered with 30% battery,
charged it up, tried a couple of outlets, and good to go !
Note: the 400w solar panel is way larger, and heavier, than I expected! Probably because I have a smaller one ,but don't know the wattage.
I still have trouble using the solar panel bag as a stand, but it'll be fine.

Hi Joseph,

Thank you for the 5-star review! We’re thrilled to hear you’re enjoying your EcoFlow DELTA 3 Ultra. It’s an incredibly capable unit, and we’re glad it’s meeting your expectations.

If you ever have questions about setup, accessories, or expanding your system, we’re always here to help.

Thanks again for choosing Outbound Power!

EcoFlow Dual Fuel 3200W/4000W Smart Generator 4000

Hi James,

Thank you so much for the 5-star review! We’re thrilled to hear you’re happy with your EcoFlow Dual Fuel Smart Generator 4000. It’s a powerful, reliable unit — a great addition to any backup or off-grid setup.

If you ever need help, have questions, or want to explore ways to expand your system, we’re always here for you.

Another Great Experience!

I have purchased over $20,000 of solar equipment from Outbound Power over several purchases. They have the best pricing and the best hands-on customer service. I always shop other sites but always end up back at Outbound Power. They are awesome!

Thank you, Richard! We’re truly grateful for your continued trust and for choosing Outbound Power for your home energy needs. It means a lot to us that you return each time after comparing options — our goal is always to offer the best prices and the most helpful, hands-on support. We appreciate you and look forward to assisting with your next project!

Great unit and really makes the F3800 the ultimate home backup solution!

I wanted to leave a new review, as support reached out to me and clarified some things I was unclear about. This thing is amazing! It seamlessly switches over to backup power without me noticing, and makes being inconvenienced by power outages a thing of the past. I originally purchased it for just backup power, but I'm finding that I can really offset energy costs by attaching solar panels pretty easily, and building up my solar grid at my own pace.

Support confirmed that the unit can handle 50A when connected to the grid, accommodating a maximum of two F3800s at the same 50A when the power is out. That drops to 25A if you only have one F3800.

Support also took my feedback to enhance the app capabilities, and provide more visibility into the individual component's utilizations. I've been very impressed by their level of support, and am excited to see the improvements they continue to make.

Hi Jeff,

Thank you for taking the time to leave an updated review — we really appreciate it! It’s great to hear that the clarification from support helped and that the Smart Home Power Panel is delivering exactly the seamless, dependable experience you were hoping for. The automatic switchover truly does make outages feel like a non-event.

Your insight about expanding solar at your own pace is spot-on, and we’re glad the flexibility of the system is already helping you offset energy costs. The confirmation on 50A support with two F3800s (and 25A with one) is incredibly valuable information for others considering the setup.

We also love hearing that your app feedback was acknowledged and taken seriously — continuous improvements like those are what make the ecosystem stronger over time.

Thanks again for the thoughtful review and for being an Outbound Power customer. We’re always here if you need anything as you continue to expand your system!

— The Outbound Power Team