Product Type:: |
Floor-Mounted Battery |
Capacity Options:: |
280Ah / 314Ah |
Battery Chemistry: |
LiFePO4 Lithium Battery |
Cycle Life: |
≥ 6000 times @ 80% DOD, 25 °C |
Cells In Series:: |
16S |
51.2V Floor-Mounted Lithium Battery for Home Backup Power and Solar Storage
The TY-LVF3 51.2V is a 51.2V 280Ah 314Ah floor-mounted LiFePO4 battery with 14.3 KWh, 16KWh capacity and IP65-rated protection. Supporting up to 16 units in parallel, it delivers safe, reliable, and scalable energy storage for residential, commercial, and industrial applications.
Note: Please read the safety and installation manual before using the product. We reserve the right of finalinterpretation.
The specifications in this datasheet are subject to change without notice.
Key Features
Flexible Expansion
- Up to 16 units in parallel
- Capacity: 14.3–256 kWh
1C Discharge Rate
- Supports multiple loads simultaneously for reliable power delivery
Automatic Self-heating
- Operating temperature–20°C to 55°C (optional)
Ultra Safe
- Intelligent fire extinguishing system detects and suppresses fire within 5s (optional)
Easy Installation
- Wall-mounted for optimized space utilization
Smart Management
- Real-time monitoring, remote control and OTA updates
Product Description
| 280Ah | 314Ah | |
| Product Model | TY-LVF3 51.2V | TY-LVF3 51.2V |
| Cells In Series | 16S | 16S |
| Rated Energy (KWh) | 14.3 | 16 |
| Rated Voltage (V) | 51.2 | 51.2 |
| Charging Voltage (V) | 58.4 | 58.4 |
| Discharge Cut-off Voltage (V) | 42 | 42 |
| Standard Charge Current (A) | 56 | 62 |
| Maximum Charging Current (A) | 200 | 200 |
| Maximum Discharge Current (A) | 200 | 200 |
| Features | ||
| Cycle Life | ≥ 6000 times @ 80% DOD, 25℃ | |
| Methods Of Communication | RS232 / RS485 / CAN | |
| Charging Temperature | 0~60℃ | |
| Discharge Temperature | -10~65℃ | |
| Display | LCD display | |
| IP Protection | IP21 | |
| Conventional | ||
| Product Dimensions (L×W×Hmm) | 580×280×750 | |
| Net Weight (Kg) | 124.2 | |
| Packing Dimensions (L×W×Hmm) | 700×495×905 | |
| Gross Weight (Kg) | 142.7 | |
Product Advantages
Higher Capacity, Longer Backup Time
The 280Ah and 314Ah configurations provide significantly more usable energy than standard residential batteries, making them ideal for larger homes and businesses.
Easy Floor Installation
The self-supporting cabinet eliminates the need for wall brackets or equipment racks, simplifying installation and maintenance.
Reliable Long-Term Performance
High-quality LiFePO₄ cells deliver more than 6,000 charge-discharge cycles, ensuring years of dependable service.
Expandable Energy Storage
Support parallel connection of multiple battery units, allowing the system to grow as energy demand increases.
Smart Energy Monitoring
Compatible with modern Energy Management Systems (EMS), enabling remote monitoring, performance analysis, and intelligent energy scheduling.
Technical Highlights
- Battery Chemistry: LiFePO₄ (LFP)
- Nominal Voltage: 51.2V
- Capacity Options: 280Ah / 314Ah
- Floor-mounted Cabinet Design
- Intelligent Battery Management System
- CAN / RS485 Communication
- Parallel Expansion Support
- High Charge & Discharge Efficiency
- Long Cycle Life
- Residential & Small Commercial Solar Compatible
Typical Applications
Residential Off-Grid Solar Systems
Ideal for homes located in remote areas where reliable grid access is unavailable.
Suitable for:
- Rural homes
- Villas
- Farms
- Mountain cabins
- Holiday homes
Benefits:
- Continuous off-grid electricity
- Reduced dependence on diesel generators
- Long-duration energy storage
- Greater energy independence
Residential Hybrid Solar Systems
Perfect for homeowners looking to maximize the value of their rooftop solar systems.
Benefits:
- Store surplus daytime solar energy
- Reduce electricity bills
- Improve solar self-consumption
- Automatic backup during outages
- Intelligent home energy management
Residential Backup Power Systems
Provides reliable emergency power for essential household appliances during blackouts.
Supports:
- Lighting
- Refrigerators
- Air conditioners
- Home offices
- Security systems
- Internet equipment
Benefits:
- Instant backup power
- Stable household electricity
- Enhanced family comfort and safety
Small Commercial Energy Storage
Designed for businesses with moderate energy storage requirements.
Suitable for:
- Retail stores
- Restaurants
- Clinics
- Offices
- Workshops
- Convenience stores
Benefits:
- Lower electricity costs
- Peak demand management
- Improved energy reliability
- Backup power protection
Solar Self-Consumption & Peak Shaving
Store low-cost or self-generated solar electricity and use it during periods of high electricity demand to optimize energy usage and reduce utility expenses.
Why Choose a Floor-mounted Lithium Battery?
Floor-mounted lithium batteries combine high storage capacity with installation convenience, making them an excellent solution for users who need more energy without the complexity of rack-mounted systems.
Greater Energy Storage Capacity
Larger battery capacity supports higher household loads and longer backup durations.
Simplified Installation
The integrated cabinet can be placed directly on the floor without wall reinforcement or server racks.
Flexible Expansion
Additional batteries can be connected in parallel to accommodate future energy requirements.
Reliable Everyday Performance
The advanced LiFePO₄ chemistry and intelligent BMS ensure safe, stable, and efficient operation throughout the battery's lifespan.
Ideal for High-Energy Homes and Small Businesses
Whether supporting a large residential solar system or a small commercial facility, the floor-mounted battery provides dependable energy storage with minimal maintenance.
FAQs
1. What is the difference between 280Ah and 314Ah lithium batteries?
The main difference is energy storage capacity. The 314Ah model can store more electricity and generally provides longer backup time compared to the 280Ah version.
2. Why choose a floor-mounted lithium battery system?
Floor-mounted batteries offer easier installation, better structural stability, and convenient maintenance, making them suitable for residential and commercial energy storage applications.
3. Are 51.2V 280Ah and 314Ah batteries suitable for solar energy storage?
Yes. Both models are designed for solar energy storage systems and can efficiently store excess solar power for backup or nighttime use.
4. Which model is better for longer backup duration?
The 314Ah battery is more suitable for users requiring extended backup power time or higher daily energy consumption.
5. Can multiple 51.2V lithium batteries be connected together?
Yes. These batteries typically support parallel expansion, allowing users to increase total storage capacity according to project requirements.
6. What applications are 280Ah and 314Ah floor-mounted batteries commonly used for?
They are widely used in residential solar systems, hybrid energy storage systems, backup power solutions, and small commercial energy projects.
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