51.2V 300Ah Floor Mounted LiFePO4 Battery15.36kWh Solar Storage With LCD Display Smart BMS RS485 CAN IP55 Rated Wholesale And Private Label Solutions

High-capacity floor-mounted lithium iron phosphate battery with LCD display, smart BMS, RS485/CAN communication, and IP55 rating. Ideal for wholesale and private label solutions.

The YF51300FM is a high-capacity floor-mounted lithium iron phosphate (LiFePO₄) battery designed for residential and light commercial energy storage systems. With 51.2V nominal voltage and 300Ah capacity (15.36kWh), this unit provides substantial energy for whole-home backup, extended off-grid living, or large-scale solar self-consumption.

• 300Ah capacity (16S2P configuration) – covers 10+ hours of essential loads
• Powers fridge, freezer, lights, Wi-Fi, TV, and small water pump simultaneously
• Reduces need for multiple smaller batteries – simpler installation

• No thermal runaway, no fire risk – safer than NMC and lead-acid
• ≥6000 cycles @ 0.3C, 80% DoD – 15+ years of daily operation
• Maintenance-free operation

• Prevents overcharge, over-discharge, over-current, short circuit, temperature extremes
• Active cell balancing maximizes capacity and extends service life
• BMS communicates with inverters via RS485 and CAN

• Real-time voltage, state of charge (SOC), current, temperature, and fault codes
• Reduces support calls – homeowners can check status easily

• Works with most mainstream hybrid and off-grid inverters
• Communication protocol documentation provided

• Dust-protected and resistant to low-pressure water jets
• Suitable for garage, utility room, basement, or covered outdoor areas
• Floor-mounted with pre-drilled feet for secure anchoring

With over 13 years of experience in lithium battery design and production, Yunfan Factory delivers high-quality, certified storage solutions to global distributors and integrators.

• Full private labeling – your logo, custom model number, branded packaging
• BMS parameter tuning – adjust voltage thresholds and current limits
• Communication protocol customization – adapt firmware to specific inverters
• LCD content customization – welcome screen, language, parameters
• Color & finish – match your brand identity
• Bluetooth monitoring option – add BT module with custom app

Standard (no custom logo/packaging): 5 units
Full private label (logo, carton, manual): 20 units
Sample units (1-2 pcs) available for engineering evaluation.

Yes. It works with most hybrid inverters that support 48V/51.2V LiFePO₄ batteries and communicate via RS485 or CAN. We provide a compatibility list and can test and adapt firmware for other inverters.

Yes. We have an Excel-based storage sizing calculator that recommends the number of YF51300FM units based on load and required backup hours. Free for distribution partners.

We provide UN38.3, MSDS, CE for the battery pack, and cell-level IEC62619, UL1642. For additional certifications (UKCA, VDE, SABS), we can assist with technical files and samples.

Standard models: 20-25 days after payment
Custom branded: 30-35 days (depending on artwork approval)

Standard 5-year warranty (3-year and 10-year options available). Fault diagnosis via BMS logs; we send replacement modules, and you return defective units to our arranged return hub.

Absolutely. Sample orders (1-2 pcs) are welcome with technical support during evaluation.