51.2V 300Ah LiFePO4 Home Energy Storage Battery with BMS & Communication Ports
Unlock reliable, long-lasting energy storage for your home or business with this 51.2V 300Ah LiFePO4 Battery. Designed for high-performance solar and off-grid applications, this advanced lithium iron phosphate battery offers exceptional safety, stability, and efficiency.
High Capacity & Voltage
51.2V nominal voltage and 300Ah capacity deliver 15.36kWh of usable energy—ideal for whole-home backup, solar storage, or industrial systems.
Built-in Smart BMS
Advanced Battery Management System (BMS) ensures safe charging/discharging, overvoltage protection, temperature control, and real-time monitoring.
Multiple Communication Protocols
Equipped with RS232, RS485, and CAN communication ports for seamless integration with inverters, energy management systems, and monitoring software.
Long Cycle Life
Supports over 6000 charge-discharge cycles at 80% DOD, offering 10+ years of dependable performance.
Safe & Eco-friendly
LiFePO4 chemistry offers superior thermal and chemical stability—non-toxic, explosion-proof, and maintenance-free.
This battery is a smart investment for solar energy users, residential backup systems, and commercial energy storage solutions seeking efficient, scalable, and intelligent power support.
Details Images
Data Sheet
| MODEL |
51.2V 100AH |
51.2V 200AH |
51.2V 300AH |
| Energy Storage |
5120wh |
10240wh |
15360wh |
| Rated Voltage |
51.2V |
51.2V |
51.2V |
| Voltage Range |
43.2V-58.4V |
43.2V-58.4V |
43.2V-58.4V |
| Max Charge Current |
100A |
200A |
300A |
| Max Discharge Current |
100A |
200A |
300A |
| Discharging Cut-off Voltage |
43.2V |
43.2V |
43.2V |
| Floating Voltage |
57.6V |
57.6V |
57.6V |
| Cycle Life |
> 6000 cycles @ 80% DOD |
| Certification |
UN38.3 / MSDS |
| Communication Port |
RS232 / RS485 / CAN |
| Work Temperature |
-20°C ~ 55°C |
Customer Reviews
Project
Company Profile
We are a new energy enterprise dedicated to the R&D and manufacturing of PV inverters, energy storage battery. We always sticks to the R&D investment and technology innovation, and provides customers with premium products and services through its core inverter & battery technology, rigorous quality control and continuous improvement of customer service, and enjoys a high reputation in the industry with excellent product quality, good reputation and advanced innovation consciousness. We can provide different application systems, engineering services and optimal system solutions according to our customers' requests. Our company has a professional R&D team which is composed of experienced professors, senior engineers and technical persons. We have abundant technical strength and rich experience in engineering design and construction.We always adhere to provide customers with quality products and services, and actively work with customers around the world to create a better future.
Certifications
FAQ
Q How about the warranty? What will you do if the product has a problem during 1 or 2 years? If refunded, should I return the goods?
A: The warranty of the inverter is 2 years, and the battery is 5 years. During the warranty period, we offer you free replacements for parts, with no need to send them back. If the warranty period has expired, we will offer support, but you will need to pay for the parts component cost.
Q How long is the delivery time if I order? How soon can you send out the goods?
A: Some of the inverters are in stock, and making new inverters takes 1-2 weeks. ODM/OEM customization takes 4-5 weeks.
Q What happens if I meet a problem during installation? Will you support and how?
A: Yes, we are available to help. Please contact us for support, whether you require technical service or after-sales assistance.
Q What certificates do you have for your products? Can you provide a sample for testing?
A: Sure, please kindly contact us and we will provide a sample for you. Our products have passed RoHS, CE, FCC, UL, PSE, and UN38.3 tests, which satisfy most countries' import requirements.
Q How do you ship the goods and how long does it take?
A: Usually by DHL, UPS, FedEx, or TNT. It usually takes 3-6 days to arrive. Shipping by air or sea is also acceptable. EXW, DDU, DDP, FOB, CIF, DAP, etc., are all available.