Power Your Life, Uninterrupted: Lefor 51.2V Home Battery Backup (20-60kWh)
Never worry about power outages again. With a Lefor 51.2V Home Battery Backup, you’re always in control of your energy. Our scalable solutions (20kWh – 60kWh) provide the perfect balance of power and capacity for every home and lifestyle.
Nominal voltage: 51.2V
Rated capacity: 400Ah 600Ah 800Ah 1000Ah 1200Ah
Rated Energy: 20KWh 30KWh 40KWh 50KWh 60KWh
Maximum operating current: 100A 200A 300A 400A
Why Choose Lefor for Home Battery Backup?
Seamless Power Transition: Experience uninterrupted power during outages with automatic and instantaneous switching, keeping your essential appliances running smoothly.
Long-Lasting Performance: Our advanced lithium-ion batteries are engineered for exceptional lifespan and durability, ensuring years of reliable backup power.
Future-Proof Your Home: Embrace a sustainable future by storing clean energy generated from solar panels, maximizing energy independence and savings.
Flexible Capacity Options: Tailor the system to your specific needs with our 20kWh, 30kWh, 40kWh, 50kWh, and 60kWh capacity options—scale as your energy demands grow.
Smart Energy Management: Monitor and optimize your energy usage with our intelligent Battery Management System (BMS) for enhanced efficiency and control.
Data Sheet of Battery Backup For Home
Model | LF-LPLPW 512002-1 | LF-LPLPW 512003-1 | LF-LPLPW 512004-1 | LF-LPLPW 512005-1 | LF-LPLPW 512006-1 |
Nominal voltage | 51.2V | ||||
Rated capacity | 400Ah 600Ah 800Ah 1000Ah 1200Ah | ||||
Rated Energy | 20KWh | 30KWh | 40KWh | 50KWh | 60KWh |
Size(mm) | 660*570*320 660*570*480 660*570*640 660*570*800 660*570*960 | ||||
Maximum operating current | 100A | 200A | 300A | 400A | 400A |
Design life | ≥10 years | ||||
Charging voltage | 57.6V±0.5V(16 series) | ||||
Discharge cut-off voltage | 44V±0.5V(16 series) | ||||
Cycle times | ≥6000 cycles @80%DOD,25°C,0.5C | ||||
Charging temperature range | 0℃~60℃(working below 0°C will affect the performance of battery capacity) | ||||
Discharge temperature range | -20℃~60℃(working below 0°C will affect the performance of battery capacity) | ||||
Storage environment | 0℃~45℃@60%±25%RH | ||||
Pack internal resistance | ≤100mQ | ||||
Communication | RS232-PC,RS485(B)-PC RS485(A)-Inverter,Canbus-Inverter | ||||
Certification | UN38.3,MSDS,CE,UL1973(Cell),IEC62619(Cell) |
Experience the Difference:
Increased Peace of Mind: Rest assured, knowing you have a reliable backup power source for emergencies and unexpected outages.
Reduced Energy Costs: Optimize your energy consumption and reduce reliance on the grid during peak hours, saving money on your electricity bills.
Sustainable Living: Reduce your carbon footprint by harnessing clean, renewable energy sources to power your home.

Applications
Ideal for solar energy storage, backup power systems, and off-grid applications, the LF-LPLPW Series combines advanced technology with eco-friendly lithium iron phosphate (LiFePO4) chemistry. Benefit from reduced maintenance, high efficiency, and minimal environmental impact compared to traditional battery solutions.

Take control of your energy future. Contact Lefor Energy today to learn more about our 51.2V Home Battery Backup solutions!