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The BYD LV Flex Battery-Box 5.0kWh is a compact, modular, and high-performance lithium iron phosphate (LFP) battery designed for modern energy needs. Whether you're powering a home, business, or off-grid project, this smart storage solution adapts to your energy requirements with exceptional flexibility and safety.
Built for seamless integration with top-tier inverters and scalable for both small and large installations, the LV Flex series gives you total control over your energy usage—day and night.

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Why Choose the BYD LV Flex?

✔ Modular & Scalable – Connect up to 64 battery modules in parallel to build energy systems from 5 kWh to 320 kWh
✔ Flexible Installation – Stack or rack vertically/horizontally to suit your space
✔ Safe & Reliable – Cobalt-free LFP chemistry offers superior safety and lifespan
✔ Off-Grid Ready – Supports high-powered backup and off-grid applications
✔ Smart Connectivity – Seamlessly integrates with leading single and three-phase inverters

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Key Features at a Glance

• Perfect for bespoke projects and custom system designs
• Scalable from 5 kWh to 320 kWh (with up to 64 modules in parallel)
• Cobalt-free Lithium Iron Phosphate (LFP) for enhanced safety and longevity
• Compatible with market-leading 1-phase and 3-phase inverters
• Compact 3U design ideal for cabinet or wall installations
• Designed for both residential and commercial applications
• Supports emergency-backup, off-grid, and time-of-use optimization

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Key Specifications

• Usable Capacity: 5.0 kWh
• Nominal Voltage: 51.2 V
• Voltage Range: 43.2 V – 57.6 V
• Max Continuous Current: 70 A
• Peak Current (5 seconds): 105 A
• Dimensions: 482 × 132 × 525 mm
• Weight: 47 kg
• Battery Type: Lithium Iron Phosphate (LFP)
• Communication: CAN / RS485
• Installation Options: Rack-mounted or stackable (3U height format)
• Ingress Rating: IP20 (indoor use)
• Certifications: CE, IEC 62619, UN38.3

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Ideal For

✔ Residential Backup Systems – Reliable energy at home during outages
✔ Commercial & Industrial Use – Scalable storage for growing businesses
✔ Solar + Storage Solutions – Works seamlessly with solar PV for self-consumption
✔ Off-Grid Systems – Delivers dependable off-grid power storage

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Benefits at a Glance

• Longer Cycle Life – Engineered for durability and consistent performance
• Fast Charging – Efficient energy absorption from solar or grid power
• Low Maintenance – No regular service required
• Eco-Friendly – Free from toxic materials and fully recyclable
• Space-Saving Design – Slim and stackable to fit any space

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⚡ Take Charge of Your Energy

The BYD LV Flex Battery-Box 5.0kWh isn’t just a battery—it’s a powerful tool for energy independence. Whether you’re storing excess solar energy, preparing for grid outages, or designing a fully off-grid system, this lithium battery adapts to your needs today—and scales for tomorrow.
Invest in smarter storage. Power your world with BYD.