51.2V 100Ah 5.12kwh Wall Mount Solar Battery ESS DL-LFP51100
51.2V 100Ah 5.12kwh Wall Mount Solar Battery Storage, Expand to 10.24kWh, 15.36kWh | DL-LFP51100 (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.
51.2V 100Ah 5.12kwh Wall Mount Solar Battery Lithium Powerwall For Residential ESS
The 51.2V 100Ah lithium battery is a crucial component of solar energy storage systems. It can store 5.12kWh of energy as backup power. This 5.12kWh of clean energy can be used during peak electricity demand or grid failures, addressing urgent energy needs. It not only ensures the normal operation of appliances but also reduces electricity costs, enhances energy independence, and facilitates efficient energy distribution.
Advantages of Wall Mount Solar Battery
- Stackable & Wall Mounted
- Built-in BMS
- Energy Dense
- Long cycle life
- Support customization
- Support for Parallel Connection
- Supports Inverter Communications
We Use Grade A Lifepo4 Cells
To ensure battery quality, we use grade-A lithium iron phosphate cells from well-known brands like BYD. High-quality cells help improve battery performance and extend their lifespan.

We Use Grade A Lifepo4 Cells
Smart BMS For Safety
The 5.12kWh wall mounted battery utilizes high-quality BMS and advanced lithium iron phosphate (LiFePO4) technology to ensure electrical safety, preventing overcharging, over-discharging, short circuits, and other adverse conditions. The BMS supports RS485, RS232, and CANBUS communication protocols. You can monitor the battery’s operational status and configure specific parameters through upper computer software. We also offer customization of communication content based on protocol information.
Inverter Compatibility
Delong’s 51.2V 100Ah lithium battery meets the standards of most inverters and MPPT controllers, such as Deye, Growatt, SMA, and Victron, ensuring strong compatibility. If you have any concerns, please contact Delong to customize lithium batteries that match your existing inverters and controllers, effortlessly resolving protocol issues.

Compatible Inverter List
Long Lifespan & Easy to Expand
The 51.2V 100Ah lifepo4 battery, equipped with multiple protections, can withstand 6500 charge-discharge cycles, offering long-lasting, efficient, and durable performance. Battery capacity can be expanded through parallel connection, increasing from 5.12kWh to 10.24kWh or 15.36kWh. Higher capacities can operate more devices, meet greater power demands, run for longer durations, and save more on electricity costs.
DL-LFP51100 *1P, 51.2V 100Ah, 5.12Kwh
DL-LFP51100 *2P, 51.2V 200Ah , 10.24Kwh
DL-LFP51100 *3P, 51.2V 300Ah, 15.36Kwh

Wall Mount Solar Battery
If you need a 48V 100Ah battery, please click DL-LFP48100.
Certification And Application
Delong lithium batteries have undergone rigorous safety testing and obtained international certifications such as CE, UL, KC, IEC, UN38.3, MSDS, among others. The 51.2V 100Ah lifepo4 battery is suitable for applications requiring emergency power, such as home energy storage, uninterruptible power supplies (UPS), data centers, and medical equipment. Learn more about the cases.
- Household Energy Storage
- UPS System
- Solar Storage
- Central Office
- Base Transceiver Station
- Electric Power System
- Telecommunication Systems
- Communication Equipment
- Switching Applications and More

Lithium Battery Certification

Supply Power For Many Equipments
Why Choose Delong Energy As Your Supplier?
As an established lithium battery manufacturer, Delong Energy offers customization services. Voltage, current, dimensions, operating temperature, appearance, logo, and BMS can all be adjusted according to your requirements. If you are interested in finding out which specifications best suit your power needs, please contact us for feasible solutions. Additionally, with 13 years of experience in the lithium battery industry, Delong products not only guarantee quality but also offer competitive pricing. To support your projects, we provide a 10-year after-sales guarantee.
- 13 Years Of Lithium Battery Factory
- 12V/24V/ 36V / 48V/ 62V / 72V/ 96v Lithium Battery
- Support OEM /OEM /OBM Battery Service
- 10-year After-sales Guarantee & Technical Support

Delong Energy Factory
DL-LFP51100 is in stock in Poland, contact us for more information.
Technical Data
Models | DL-LFP51100 | ||
Product Specification | 51.2V100Ah x 1P | 51.2V100Ah x 2P | 51.2V100Ah x 3P |
Nominal Voltage | 51.2V | 51.2V | 51.2V |
Nominal Capacity | 100Ah | 200Ah | 300Ah |
Battery Energy | 5.12Kwh | 10.24Kwh | 15.36Kwh |
Max Charge Current | 70A | 140A* | 210A* |
Max Discharge Current | 100A | 200A* | 300A* |
Recommended Load | 3~5Kw | 5~8Kw | 5~12Kw |
Charging Cut-off Voltage | 57.6V±0.2V | ||
Discharging Cut-off Voltage | 44.8V±0.2V | ||
Cell Type | LiFePO4 Battery | ||
Terminal | M8 | ||
Case Material | Metal Box | ||
Communication Mode | RS485/CAN | ||
ChargeTemperature Range | 0~45℃ | ||
DischargeTemperature Range | -5~55℃ | ||
Cycle Life | ≥6500 Cycles | ||
Designed Life | 12 Years | ||
Colour | White+Black | ||
Weight | 47.5±0.5Kg | 92.5±0.5Kg | 145.5±0.5Kg |
Dimensions(LxWxH) | 483*220*460/490mm | 483*220*940mm | 483*220*1400mm |
Assembly Method | Stackable & Wall Mounted / Stackable |
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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