Vertical Type Lithium Battery 20KWH 51.2V 400Ah Home Lifepo4 Battery Pack Solar Energy Storage Battery for Home

Unlock Greater Home Energy Independence: Sunpok 51.2V 400Ah Vertical Lithium Battery​​

Power your home with confidence and scale your energy storage capabilities with the ​​Sunpok 51.2V 400Ah Lithium Iron Phosphate (LiFePO4) Battery​​. Engineered for homeowners seeking substantial power reserve and reliability, this vertical storage solution delivers the capacity needed to maximize your renewable energy usage or provide essential backup power.

​​Substantial Capacity for Demanding Needs​​

With a robust ​​20.48kWh​​ usable energy storage capacity (400Ah @ 51.2V), the Sunpok battery provides significant power to run critical household appliances and systems for extended periods. Support larger loads and enjoy longer backup times during grid outages or peak shaving.

​​Engineered for Safety and Longevity​​

Built on inherently stable Lithium Iron Phosphate (LFP) chemistry, the battery prioritizes safety for home environments. Combined with integrated Battery Management System (BMS) protection against overcharge, over-discharge, short circuit, and overtemperature, Sunpok delivers reliable power security.

​​Space-Optimized Vertical Design​​

The compact, vertical footprint (IP21 rating) is designed to save valuable floor space. Easily integrate it into your existing home energy setup or plan a streamlined, space-efficient installation.

​​Built for Stability​​

The 51.2V system voltage offers an efficient balance for modern hybrid and off-grid inverters, promoting stable power conversion and integration. The vertical configuration enhances structural stability within the installation.

​​Durable Performance​​

Sunpok LiFePO4 batteries are known for longevity. While specific environmental factors impact lifespan, the core chemistry is designed to offer consistent performance across numerous charge cycles, providing enduring value for your home energy investment.

​​Discover Sunpok Reliability​​

This high-capacity battery solution is built for homeowners requiring a dependable, substantial energy reserve. Explore detailed specifications and see how it can integrate with your power system.

​​Learn More & Inquire:​​

• ​​Website:​​ Visit sunpok.comfor comprehensive technical details, system compatibility notes, and information on the complete Sunpok range. Planning a substantial energy storage solution requires careful consideration – our website provides the necessary resources.

​​Choose Sunpok 51.2V 400Ah: Power your home's essential energy needs, reliably.​

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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.