LFP51 S Series Wall-Mounted & Stackable Lifepo4 Battery
5kWh–16kWh Home Energy Storage Battery System (EU Stock)
- Brand: Delong Energy
- Sample: Available For Test
- Service: 10 Years Warranty
- Support: OEM, ODM, OBM, Customized
- Certificates: CE, UL, MSDS, IEC, UN38.3, ISO, etc.
Price: Click The Button Below To Get A Discount Price.
Flexible Wall-Mounted & Stackable Energy Storage Solution
The LFP51S Series features a wall-mounted and stackable design, giving you the flexibility to install it on a wall or place it on the floor, depending on your available space. Available in 5kWh, 10kWh, 11kWh, 14kWh, and 16kWh capacities, it is well suited for residential energy storage, small commercial applications, and backup power systems.
The battery supports both RS485 and CAN communication protocols and is compatible with most mainstream inverter brands. Multiple battery modules can be connected in parallel to expand the system capacity up to 48kWh, making it easy to scale your energy storage system as your power needs grow.
• Reliable Performance for Daily Energy Storage
Built with Grade A LiFePO4 cells, the LFP51S Series delivers stable performance and long service life. The intelligent Battery Management System (BMS) provides protection against overcharging, over-discharging, overcurrent, short circuits, and abnormal temperatures, ensuring safe operation.
The battery supports deep-cycle use and offers a design life of up to 12 years. Designed for everyday use, the battery can operate in temperatures from -5°C to 55°C.
• User-Friendly Design
The front LED display allows you to monitor battery status and key operating data at a glance. Integrated side handles make transportation and installation easier, while the sturdy rear mounting bracket ensures secure wall installation and helps save valuable space.
• Power for Homes and Critical Backup Applications
Beyond residential solar energy storage, the LFP51S Series can also be used for UPS backup systems, offices, telecommunications base stations, data centers, and communication networks where reliable backup power is essential.
Why Choose Delong
With 14 years of experience in lithium battery manufacturing, Delong provides reliable energy storage solutions to customers around the world.
Our products comply with international standards and certifications, including CE, IEC, UL, MSDS, and UN38.3. We also offer OEM and ODM services for distributors, brand owners, traders, and project developers.
With stable production capacity, strict quality control, and on-time delivery, we support our customers with dependable products and long-term cooperation.
Delong – Lithium Battery Energy Storage System Factory
Technical Data
| Model | LFP51100 | LFP51228S | LFP51314S |
|---|---|---|---|
| Nominal Voltage | 51.2V | 51.2V | 51.2V |
| Nominal Capacity | 100Ah | 200Ah/228Ah | 280Ah/314Ah |
| Battery Energy | 5.12kWh | 10.24kWh/11.67kWh | 14.33kWh/16.07kWh |
| Charging Current*① | Recommend/30A; Max./50A | Recommend/50A; Max./100A | Recommend/50A; Max./100A |
| Discharging Current*① | Recommend/50A; Max./100A; Peak/105A(5 sec.) |
Recommend/100A; Max./150A; Peak/210A(5 sec.) | Recommend/100A; Max./150A; Peak/210A(5 sec.) |
| Recommended load*② | 3~4.5Kw (Single Battery) | 5~8Kw (Single Battery) | 5~8Kw (Single Battery) |
| Weight | ≈46Kg | ≈87.5Kg | ≈118Kg |
| Dimensions(L*D*H) | 483*460*220mm | 483*500*260mm | 483*620*260mm |
| Discharging Cut-off Voltage | 57.6V±0.2V | 57.6V±0.2V | 57.6V±0.2V |
| Charging Cut-off Voltage | 44.8V±0.2V | 44.8V±0.2V | 44.8V±0.2V |
| Cell Type | LiFePO4 Battery | ||
| Display | LCD | ||
| Terminal | M8 | ||
| Case Material | Metal Box | ||
| Depth of Discharge | 95 | ||
| Working Temperature | 0℃~50℃ Charge
/ -10℃~50℃ Discharge |
||
| The Shelf Temperature | -20℃~60℃ | ||
| Humidity | 5~95% (RH) | ||
| Design Life Cycle | 12+ Years (≥6500 Cycles) | ||
| Cycle Life | ≥6500 at 25℃ | ||
| Assembly Method | Stacked &Wall-Mounted |
*①This current value is data for a single battery pack;when multiple batteries are connected in parallel,the current will increase accordingly.
②The load power is the recommended value that asingle battery can withstand.If a larger load is required,it can be achieved by connecting
multiple batteries in parallel.
FAQ
1. Is Delong Energy a lithium battery factory?
Delong Energy is a battery factory with 11 years of experience, which integrates research, development, production, and sales.
2. How about the quality of lithium battery products from Delong Energy?
Delong Energy has a strong R&D team and a set of international certifications, including MSDS, UN38.3, FCC, IEC62133, CE, UL, KC, BIS, CB, ROHS, and ISO9001:2015 certified.
3. Can you do An OEM/ODM project?
We have engineers who can help you design and R&D any related products.
4. Can you customize the battery pack for more function?
Yes, we have a professional engineering team to provide an excellent solution for you.
5. Do you have MOQ?
No limited.
6. Can I have samples to test? And what is the lead time for a sample order?
Yes, we can supply samples. The lead time for samples is 3-5 days. The buyer pays for the sample cost and shipping cost.
7. What is your term of payment?
We adopt T/T, Paypal, Alibaba payment way, Credit Card, Visa, Echecking, Master Card, Trade Assurance, etc.
8. Do you provide after-sales service?
Yes, the battery warranty is 10 years. If there are any quality problems on our side in this period, we can send a new one as a replacement.
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