300ah 48V Lithium Ion Battery 15KWH LiFePO4 Battery with WIFI Bluetooth Function for Home Solar System Power Backup

​Elevate Your Home Energy Independence with Sunpok 51.2V 300Ah Battery​​

Tired of worrying about power outages or rising electricity costs? The Sunpok 51.2V 300Ah Floor-Standing Li-ion Battery offers a robust and practical energy storage solution designed for everyday home use. Engineered to deliver reliable power, this unit helps you maximize your energy autonomy efficiently and quietly.

With its advanced lithium-ion technology, the battery provides stable, long-term performance, supporting a wide range of household appliances from refrigerators and lights to computing and entertainment systems. Whether you’re looking to store solar energy or ensure backup power during grid failures, this system offers the capacity and reliability you need.

​​What Makes It Stand Out:​​

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  ​​Substantial Energy Reserve:​​ The 51.2V 300Ah configuration ensures extended power availability, reducing grid dependence during peak hours or outages.

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  ​​Indoor Protection:​​ With an IP21 rating, the battery is shielded against solid particles and dripping water, making it suitable for placement in most indoor settings.

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  ​​Long Service Life:​​ Thanks to its quality Li-ion cells, the battery maintains high performance over many charge-discharge cycles with minimal degradation.

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  ​​Seamless Solar Integration:​​ Perfectly compatible with solar power setups, it allows you to store excess green energy for use when sunlight is unavailable.

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  ​​Compact Floor Design:​​ The self-standing structure saves space and simplifies setup. An intuitive display offers real-time insights into operational status.

The Sunpok Floor-Standing Battery is an ideal choice for homeowners seeking an affordable and scalable path to energy resilience. It’s not just a backup—it’s a smart way to manage and utilize electricity on your terms.

Discover how this powerful energy storage solution can help you build a more self-sufficient household. For more details, visit ​​sunpok.com​​.

48V Energy Storage Lithium Battery Parameters

About Sunpok Energy

Guangzhou sunpok energy co., ltd. is a high-tech enterprise integrating battery research and development, design, and production. It was registered in Guangzhou, China in 2016.

After years of development, sunpok energy has become a leader in China's energy storage industry, vertically integrated upstream and downstream supply chain resources, continuously optimized the company's product matrix, improved product performance, and won praise from customers at home and abroad.

The products of sunpok energy have been sold all over the world, bringing green energy to more than 12,000 families and units. At present, the products of sunpok energy mainly include:

1. Energy Storage Lithium Battery

2. 48V Lithium Ion Battery

3. Lithium Portable Power Station

4. All In One ESS

5. Complete Off Grid Solar System

6. Hybrid Solar System Kit

7. Wind Solar Hybrid Power System

8. Off Grid Inverter

9. Deep Cycle Lithium Battery

10. 12V Gel Battery

11. Mono PV Panels

12. Residential Wind Turbine

Mutual benefit and win-win results have always been the tenet of Sunpok Energy. In the future, sunpok energy will work with partners to scale new heights with a more inclusive attitude.

48V Energy Storage Lithium Battery Product Display

The production of energy storage lithium batteries is operated by professional workers with more than 5 years of experience.

Use the world's leading testing equipment to carry out comprehensive testing of batteries.

Strong R & D and production capacity of energy storage lithium battery, can provide OEM/ODM service for partners all over the world.

48V Energy Storage Lithium Battery Project Display

FAQ

Question 1: Are you a factory or a trader?
Answer 1: We are a manufacturer of batteries, and can also provide solutions for the entire solar system.

Question 2: What is the lead time?
Answer 2: We can deliver within 3-15 days.

Question 3: What is the warranty period, and how many years?
Answer 3: The warranty period for batteries is 5-10 years.

Question 4: How is your technical support?
Answer 4: We provide lifetime online support through Whatsapp/ Skype/ Wechat/ Email. Any problem after delivery, we will offer you a video call anytime, our engineer will also go to overseas help our customers if necessary.

Question 5: How to become your agent?
Answer 5: Contact us through the website, email, or phone, and we can talk about details to confirm.

Question 6: Is the sample available and free?
Answer 6: The sample will be charged a cost, but the cost will be refunded after the bulk order.

Question 7: Do you support OEM/ODM?
Answer 7: Of course, we can do customized services for our partners.

If you have other questions, please add the contact information of our sales manager to understand, thank you!

Sunpok Energy provides reliable and efficient home solar energy storage solutions using advanced lithium iron phosphate (LiFePO4) battery technology.

Our product portfolio includes 51.2V low-voltage home energy storage batteries, home solar system kits, integrated energy storage systems, and commercial high-voltage energy storage systems, offering flexible configurations to meet diverse energy needs.

Utilizing a long-lasting lithium iron phosphate (LiFePO4) chemistry, our products boast a cycle life exceeding 8,000 cycles.

Compatible with both off-grid and hybrid (grid-connected) systems.

Certified by UL, IEC, CE, and UN38.3.

Backed by a 5+ year warranty for peace of mind.

Whether for single-family homes, villas, or apartments, or commercial spaces like supermarkets and factories, Sunpok's solar systems and energy storage batteries can help lower electricity bills, increase energy independence, and provide backup power during power outages, making reliable, clean energy more accessible to customers.