Predictable Power When You Need It: Sunpok 51.2V 300Ah Home Battery
Demand more certainty from your home energy supply. The Sunpok
51.2V 300Ah Lithium-Ion Battery delivers substantial, reliable
power storage designed for homeowners prioritizing core capacity
and dependable backup.
Substantial Energy Reserve
Access 15.36kWh of usable energy capacity. The Sunpok 300Ah battery provides the
power needed to sustain critical household functions—lighting,
refrigeration, communications—during grid outages or peak
electricity pricing periods. Reduce reliance on unpredictable
utility power and gain greater control over your energy costs.
Designed for Steady Operation
Engineered for stable 51.2V output, this battery integrates
efficiently with compatible solar inverters and common home energy
systems sharing this voltage standard. It reliably powers essential
appliances, ensuring continuity for your household when external
power sources are compromised or expensive.
Built for Indoor Reliability
Housed in a durable, space-efficient enclosure with IP21
protection, the Sunpok battery is suited for placement in garages,
basements, or utility rooms. This rating safeguards against
vertical water drips and larger solid objects. Its integrated
Battery Management System (BMS) continuously monitors voltage,
temperature, and current to ensure safe, stable operation and
extend service life.
Pure Capacity, Simplified
The Sunpok solution focuses solely on delivering significant energy
storage. It offers homeowners a straightforward, high-capacity
power reserve without unnecessary features or integrations. This is
dedicated energy storage designed for resilience and cost
management.
Build Your Home Energy Foundation
Explore the potential of reliable backup power. Visit sunpok.com for detailed specifications on the 51.2V 300Ah home battery.
Discover how substantial capacity can become the cornerstone of
your home's energy strategy.
Sunpok: Power Reserved. Certainty Secured.
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!
