51.2V 6.656kWh LiFePO4 Energy Storage Battery
Model:BYD Blade Cell| 6.656KWH |Long Cycle Life | Safe & Scalable
The SNE5126LFP-BL (6.656kWh) is a low-voltage LiFePO₄ power wall battery designed for solar energy storage. It uses original BYD Blade cells and BYD’s BMS/BMU/BCMU system to ensure high safety, long lifespan (6000+ cycles), and stable performance.Ideal for homes, farms, villas, and base stations, this battery delivers reliable energy 24/7 for critical loads.
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System Topology Diagram
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Main Features
Scalable Energy Storage
●Easily expand capacity — connect up to 16 battery modules in parallel
●Ideal for growing solar and backup power needs.
Fast & Simple Installation
●Compact, ultra-slim design.
●Plug-and-play setup reduces installation time and cost.
Reliable Lithium Battery Technology
●Equipped with BYD blade LFP cells for superior safety and long lifespan.
●Stable performance in wide temperature ranges.
●More usable energy with high efficiency.
Perfect Compatibility
●Compatible with 48V hybrid and off-grid inverters.
●Supports CAN and RS485 communication protocols.
●Seamlessly integrates with leading inverter brands. -
Why Choose Our Low Volage Lithium Battery Pack?
✅Built to Grow with You
The modular design allows up to 16 batteries in parallel — perfect for expanding solar systems or increasing backup capacity as your energy needs evolve.
✅Quick, Hassle-Free Installation
With its ultra-slim, compact design and plug-and-play setup, installation is fast, clean, and cost-efficient — ideal for residential spaces.
✅Safe, Smart Lithium Technology
Powered by BYD lithium iron phosphate (LFP) cells, known for their high safety standards, long cycle life, and excellent thermal stability.
Enjoy more usable energy and reliable performance in all seasons.✅Seamless System Integration
Fully compatible with 48V hybrid and off-grid inverters.
Supports CAN and RS485 communication, ensuring smooth integration with leading inverter brands.✅24/7 Remote Monitoring & Support
Supports full-time remote operation, monitoring, and diagnostics—ensuring fast response, minimal downtime, and reduced service costs.
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Application Scenarios & Use Cases
🏠Home Backup Power
Keep your lights, Wi-Fi, refrigerator, and essential appliances running during blackouts.
Charge the battery during the day, use it at night — no more interruptions or reliance on unstable grids.☀Solar Energy Optimization
Store excess solar energy during the day and use it after sunset.
Maximize your solar investment by increasing self-consumption and reducing electricity bills.🏢Small Business & Office Support
Ensure uninterrupted operation of computers, lighting, and essential equipment.
Minimize downtime, avoid peak-hour energy costs, and maintain power stability.🏕Remote & Off-Grid Living
Perfect for cabins, farms, telecom towers, or homes in rural areas.
Pair with solar panels for a clean, independent power supply — no grid required.🔌Hybrid Energy Systems
Easily integrates into hybrid and microgrid setups.
Supports energy shifting, load balancing, and seamless transition between on-grid and off-grid modes.🚗EV Charging Support (Optional Use)
Charge electric vehicles with stored solar energy.
Lower your charging cost and reduce grid dependency, especially during peak hours. -
Specification
Model SNE51.2FL200 SNE51.2FL300 Performance Battery type Lithium-iron phosphate (LiFePO4) Nominal battery energy(KWH) 10.24kWH 15.36kWH Nominal capacity(AH) 200AH 300AH Nominal voltage(V) 51.2V 51.2V Operating voltage Range(V) 43.2-57.6V 43.2-57.6V Number of battery Modules 2 2 Rated charging current(A) 66A 99A MAX. constant charging current(A) 100A(@25℃) 150A(@25℃) Rated discharge current(A) 66A 99A Max.constant discharging current(A) 200A(@25℃) 300A(@25℃) Depth of discharge(DOD) 80% Cell technology BYD lithium-iron phosphate (LiFePO4) Design life ＞6000 times @80%DOD Warranty 5 years Warranty document supplied Yes Compatible hybrid inverters Low voltage hybrid inverters Protection function Protection Over-temperature, over charge, under-voltage, over-current, short circuit alarm Function Communication Communication CAN/RS485 General Specification Dimension (L*W*H)(MM) 730*1000*185 730*1000*185 Weight(KG) 150KG 150KG Shipping status SOC 20%~30% Charging temperature 0 - +50°C Discharging temperature -20~+55℃ Short term storage ambient temperature -10-+45℃(<3 months,S0C: 20%-60% SOC) Long term storage ambient temperature -10+35℃(<1 month,S0C: 30%-60% SOC) Max. operating altitude 4,000m(Derating above 2,000m) Protection degree IP21, indoor installation Relative humidity 5%-95% Cooling Natural convection Noise emission <29 dB -
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How We Work — From Inquiry to Commissioning One-Stop Solar Battery System Service
Inquiry
Clients send us project details and requirements for a tailored solution.
Quotation & Confirmation
We provide a technical proposal and quotation, then confirm the order.
Production & Delivery
Production starts according to the confirmed order, followed by shipment arrangement.
Installation Guidance
Our engineers offer on-site or remote installation guidance.
Commissioning & Support
System commissioning and testing are completed, with ongoing after-sales support.
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