8000+ Cycle 10 Years Warranty 20Kwh Lifepo4 Battery Pack 51.2V 400Ah 48V Battery Packs Solar Lifepo4 Batteries

Power Your Home: Sunpok 51.2V 400Ah Energy Storage

​​Take Control of Your Energy Day and Night with Massive Capacity.​​

Stop letting high utility rates dictate your budget. The Sunpok 51.2V 400Ah LiFePO4 Home Energy Battery delivers substantial power independence, letting you store solar energy or off-peak grid power for use when you need it most. Experience true energy resilience directly within your home.

​​Key Advantages:​​

1. ​​High-Capacity Core:​​ 400Ah capacity translates to an impressive 20.48kWh usable energy storage. Cover more critical loads, extend solar self-consumption, or gain substantial power during outages – from night to day and beyond.
2. ​​Built for Longevity:​​ Utilizing robust LiFePO4 chemistry, this battery is engineered for numerous deep discharge cycles. Expect reliable heavy use for many years, backed by a solid performance lifespan.
3. ​​Space-Conscious Vertical Design:​​ Its modern, upright form minimizes its footprint, seamlessly integrating into your garage, utility room, or basement without demanding excessive space.
4. ​​Fundamental Safety & Protection:​​ The LiFePO4 chemistry offers inherent stability. The integrated Battery Management System (BMS) continuously monitors voltage, current, and temperature, providing essential safeguards during operation.
5. ​​Practical Enclosure Protection:​​ The IP21-rated enclosure offers a basic level of defense against limited water drops and larger dust particles, suitable for typical indoor environments.
6. ​​Silent Efficiency:​​ Operates without moving parts or noise, ensuring quiet energy management within your household.

​​The Sunpok 51.2V 400Ah battery provides substantial, reliable energy storage with essential safety features in a space-efficient design.​​

This substantial capacity unit caters to homeowners seeking significant energy storage to maximize solar utilization or secure substantial backup power.

​​Explore Detailed Specifications & Technical Support:​​
Learn more about how the Sunpok 51.2V 400Ah battery can empower your home energy system at ​​sunpok.com​​. Obtain the data necessary for your planning and integration needs.

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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.

Customers visiting the factory

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.