Solar Power 20kwh Lithium Battery 51.2v 400Ah Home Solar System Battery Power Storage Supply Station With Wheel

Take Command of Your Energy Costs: Sunpok 51.2V 400Ah LiFePO4 Home Battery​​

Power outages and rising electricity rates don't have to control your home. The Sunpok 51.2V 400Ah LiFePO4 Battery delivers significant energy storage capacity, putting you firmly in charge of how and when you power your essential needs.

​​Amplify Your Energy Security with Substantial Capacity​​

Harness the power of ​​20.48kWh of reliable energy storage​​. This large capacity is engineered to support critical household loads for extended durations during grid outages. Know your refrigerator will stay cold, essential lights will stay on, communication devices stay charged, and comfort systems stay running. The Sunpok battery provides a tangible buffer against disruptions.

​​Engineered Around Value & Resilience​​

Built for long-term residential use, the Sunpok battery prioritizes core strengths:

• ​​LiFePO4 Chemistry:​​ Leverages the intrinsic stability, safety profile, and long cycle life advantages of Lithium Iron Phosphate. Designed for sustained daily charging and discharging, providing dependable service.
• ​​Integrated Protection:​​ A robust internal Battery Management System (BMS) actively safeguards the unit against critical risks: overcharge, deep discharge, overload, short circuit, and temperature extremes for reliable operation.
• ​​Practical & Space-Efficient:​​ The vertical design allows for stable placement on the floor in suitable spaces like utility rooms or garages, minimizing footprint while maximizing accessible capacity.
• ​​IP21 Enclosure:​​ Provides a level of protection against light moisture and dust ingress, suitable for installation in typical indoor residential environments.
• ​​Solar Synergy:​​ Efficiently store surplus energy generated by your solar panels. Use the sun's power long after sunset, directly reducing your reliance on grid electricity and lowering your utility bills.

​​Transform Your Power Strategy: Store Cheap Power, Avoid Peak Rates​​

The Sunpok 51.2V 400Ah empowers smarter energy management:

1. ​​Charge Smart:​​ Fill the battery using excess solar generation or by charging during lower-cost off-peak utility periods.
2. ​​Power Smarter:​​ Discharge stored energy to power your home during expensive peak rate hours or overnight, significantly reducing electricity costs.
3. ​​Outage Assurance:​​ Automatically power critical circuits when the grid fails, maintaining essential power where you need it.

​​A Focused Solution for Real-World Home Energy Needs​​

The Sunpok 51.2V 400Ah isn't about unnecessary extras – it's about providing substantial, accessible energy capacity based on robust LiFePO4 technology. It's a practical foundation for homeowners prioritizing energy resilience and tangible cost savings on their electricity bills.

​​Discover a powerful solution for greater energy independence.​​

​​Explore the Sunpok 51.2V 400Ah Home Battery: sunpok.com

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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!