Guangzhou Sunpok Energy Co., Ltd.
Always insist on providing customers with energy-saving, environmentally friendly, safe, reliable, easy-to-install, and cost-effective home energy storage products.
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Power Your Home, Sustainably and Reliably: Sunpok 51.2V 300Ah Home Energy Storage System
In a world where energy resilience meets eco-conscious living, Sunpok’s 51.2V 300Ah Home Energy Storage Lithium Battery stands as a pinnacle of innovation. Designed for modern households, this upright energy solution combines high capacity, long-term durability, and smart functionality to transform how you store and use power—today and for years to come.
Why Sunpok’s 51.2V 300Ah System is a Game-Changer
Unmatched Energy Capacity
With a massive 16.384 kWh storage capacity (51.2V x 300Ah), this system ensures your home remains powered through blackouts, peak energy rates, or cloudy days. From refrigerators and HVAC systems to medical devices and entertainment setups, it delivers uninterrupted energy when you need it most.
Built to Last: 8,000+ Cycles
Engineered with premium LiFePO4 (Lithium Iron Phosphate) technology, Sunpok’s battery achieves an industry-leading 8,000+ cycle life at 80% Depth of Discharge (DoD). This translates to over a decade of reliable service, drastically reducing replacement costs compared to outdated lead-acid batteries.
Sleek, Space-Saving Design
The compact vertical footprint blends effortlessly into garages, basements, or utility closets, freeing up valuable floor space. Its modern aesthetic ensures it complements any home environment without compromising on power.
Advanced Safety Protections
Sunpok integrates multiple safeguards against overcharge, over-discharge, short circuits, and temperature fluctuations. The robust battery management system (BMS) ensures stable performance, while the durable IP21-rated enclosure provides reliable protection for indoor installations.
Smart Energy Optimization
Pair the system with solar panels or hybrid inverters to maximize renewable energy use. Monitor real-time energy flow, adjust settings remotely via Sunpok’s user-friendly app, and leverage features like peak shaving or time-of-use scheduling to slash electricity bills.
Silent, Eco-Friendly Operation
Zero emissions, no noise pollution, and full compatibility with renewable energy sources make this system the sustainable choice for households committed to reducing their carbon footprint.
Key Specifications
Perfect For:
Why Trust Sunpok?
As a pioneer in lithium battery technology, Sunpok prioritizes quality, performance, and customer satisfaction. Our systems are crafted with precision and tested under rigorous conditions to ensure they meet the highest standards of reliability.
Step Into Energy Independence
Equip your home with Sunpok’s 51.2V 300Ah Home Energy Storage System and unlock a future of clean, dependable power. Connect with our team to tailor a solution that fits your energy goals!
Sunpok Energy – Powering Smarter, Greener Homes.
48V Energy Storage Lithium Battery Parameters
| ltem | Unit | SP-48200-YD | SP-48300-YD |
| Nominal Parameters | |||
| Battery Type | / | LiFeP04 Battery Module | |
| Normal capacity(25°c,0.5C) | Wh | 10240 | 15360 |
| Rated Voltage | Vdc | 51.2 | |
| Voltage window | Vdc | 44~57.6 | |
| Full Charge Voltage | Vdc | 57.6 | |
| Low DC Cut-Off Voltage | Vdc | 44 | |
| Max. Continue Discharge Current | A | 200 | |
| Max. Pulse Discharge Current | A | 300A 30Sec. | |
| Max. Continue Charge Current | A | 200 | |
| Cycle Life(+25°c,0.5C,80%DOD) | Times | ≥6500 | |
| Terminal | / | M8 | |
| Storage Temperature | ℃ | 0~30 | |
| Charging Temperature | ℃ | 0~40 | |
| Discharge Temperature | ℃ | -20~60 | |
| BMS Communication | / | CANBUS/RS485 | |
| Certification | / | CE/UN38.3/MSDS | |
| lp Degree | / | IP21 | |
| Protection | / | Overcharge Protection,Overdischarge Protection, Overcurrent Protection.Shortcircuit Protection,Overtemperature Protection | |
| Ambient | |||
| Humidity | / | 0~95%(No Condensation) | |
| Sea Leve | m | ≤1500 | |
| Dimension | |||
| LxWxH (Products Size) | mm | 930*510*290 | |
| LxWxH (Package size) | mm | 1050*580*390 | |
| Weight(Nw) | kg | 108 | 145 |
| Weight(Gw) | kg | 130 | 168 |
| 20GP QTY | Pcs | 120 | |
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!