YF-LVR51 Series Rack Battery Cabinet
51.2V Rack Battery Cabinet 200Ah To 600Ah LiFePO4 Solar Storage With CAN RS485, UN38.3 CE OEM ODM Ready For Wholesale Distributors And Integrators
Value Proposition for Energy Storage Business
As the global energy storage market evolves toward standardized, scalable solutions, the YF-LVR51 series delivers exactly what B2B partners require. Built with automotive-grade LiFePO4 cells, intelligent multi-layer BMS, and modular cabinet design, these systems scale from 10.24kWh to over 100kWh (up to 16 units parallel). Yunfan Factory provides comprehensive private label & OEM/ODM services with 13 years of lithium battery R&D experience, 60+ in-house engineers, and ISO9001/ISO14000 certifications.
Core Advantages for B2B Success
Genuine Modularity & Easy Scalability
- Cabinet capacities: 51.2V 200Ah (10.24kWh) ~ 600Ah (30.72kWh)
- Each cabinet contains 2-6 standard 16S1P LiFePO4 modules
- Parallel up to 16 cabinets - scalable from kWh to hundreds of kWh
- Uniform cabinet width/depth (600mm), heights from 573mm to 1198mm - stackable and space-efficient
Safety and Long Service Life
- LiFePO4 chemistry - no thermal runaway, safe for indoor installation
- ≥ 6000 cycles @ 0.3C, 80% DoD - designed for 10+ years of daily use
- Integrated BMS: over-charge, over-discharge, over-current, high/low temperature, short circuit protection
- IP20 protection rating
Seamless Inverter Compatibility
- Standard RS485 & CAN communication ports
- Compatible with major hybrid/off-grid inverters (Victron, Deye, Growatt, Solis, Sungrow, etc.)
- Complete communication protocol documentation provided
Full Certification Compliance
- Battery pack: UN38.3, MSDS, CE, IEC62619
- Cells: UL1642, IEC62619, JET
- Ready for air/sea freight and customs clearance
OEM/ODM Partnership Services
We help you build your own brand in local markets with comprehensive customization options:
- Front panel logo, silk-screen, model naming
- Custom cartons, foam inserts, user manuals (English or local language)
- BMS parameter fine-tuning (voltages, current limits, temperature thresholds)
- Communication protocol adjustments (firmware tailored to specific inverters)
- Optional Bluetooth app or CAN/RS485 only for professional integrators
- Pre-configured kit recommendations (5kWh ~ 30kWh product line under your brand)
Why Choose Yunfan Factory
- 13 years of lithium battery experience - 60+ in-house engineers
- Vertically integrated - cell sorting, BMS design, PACK assembly, aging testing
- ISO9001, ISO14000, IECQ QC080000 certified
- Global shipping - UN38.3 certified, experienced with air/sea freight for large cabinets
- Fast samples & flexible MOQ - test before bulk order
Frequently Asked Questions (B2B)
What is the MOQ for standard vs. custom branded cabinets?
Standard (no custom): 5 units. Full private label (logo, packaging, manual): 20 units. Pilot samples available for testing before MOQ.
Do you support local certifications like SABS?
We provide UN38.3, MSDS, CE, IEC62619. For South Africa's SABS, we supply technical files and samples to assist your local lab testing.
Can you provide a sizing tool for my sales team?
Yes. We have an Excel product selector - enter customer load and backup hours for optimal YF-LVR51 configuration recommendations.
Lead time and payment terms?
Standard: 20-25 days. Custom branded: 30-35 days. Payment: T/T, L/C. Credit terms available for long-term partners.
How does warranty work?
Standard 5 years (3 or 10 years optional). Remote fault diagnosis via BMS logs, replacement module shipped if needed.