LU51V100AH Wall Mounted Lithium Battery for Home Solar Energy Storage
The LULUSUN wall-mounted lithium battery is a compact, safe, and high-performance energy storage solution for residential solar systems.
With long cycle life and intelligent BMS protection, it ensures stable power supply and energy independence for homes.
LU51.2V 280AH Key Features & Advantages
- LiFePO₄battery cells for maximum safety
- Wall-mounted design to save installation space
- Built-in intelligent BMS protection system
- Long cycle life over 6000 cycles
- Compatible with most hybrid & off-grid inverters
Applications: Home solar system / Backup power / Hybrid storage
| Models | LU51V100AH | LU51V200AH | LU51V280AH | LU51V314AH |
| Usable Capacity | 5.12KWH | 10.24KWH | 14.336KWH | 16.076KWH |
| Normal Capacity | 102Ah | 204Ah | 280Ah | 314Ah |
| Voltage | 51.2V | 51.2V | 51.2V | 51.2V |
| Discharge Voltage Range | 44.8V | 44.8V | 44.8V | 44.8V |
| Max.Charging/Discharging Current | 75A | 100A | 140A | 157A |
| DOD | 90% | 90% | 90% | 90% |
| Modules Connection | 1-32 in parallel | 1-8 in parallel | 1-8 in parallel | 1-8 in parallel |
| Communication | CAN/RS485 | |||
| Cycle Life | ≥6000 | |||
| Working Temp.Range | Charge: 0°C~+55°C,Discharge: -10°C~+55°C | |||
| Storage Temperature | -20°C~+70°C | |||
| Net Weight(kg) | 48.5 | 94 | 113 | 113 |
| Gross Weight(kg) | 52.5 | 125 | 135 | 135 |
| Product Dimension(mm) | 420*163*700 | 850*570*203 | 716*260*503 | 716*260*503 |
| Humidity | 10%-85% | |||
| Certification | CE/IEC/UN38.3 | |||
| Design Life | 10 years | |||
| Features | HD touch screen,active balance | |||
Intelligent BMS & Safety Design
The LULUSUN powerwall battery features an advanced Battery Management System (BMS) that provides:
- Over-charge & over-discharge protection
- Short circuit & temperature protection
- Cell balancing for longer lifespan
- Real-time monitoring & fault alarms
LiFePO₄ chemistry ensures excellent thermal stability and safety performance.
Compatible Inverters
This wall-mounted lithium battery is compatible with most mainstream inverter brands, including:
- LULUSUN hybrid inverters
- Growatt / Deye / Voltronic / SMA
- Other 48V lithium-compatible inverters
Support for inverter protocol matching.
Typical Applications
Residential solar energy storage systems
Backup power during grid outages
Hybrid solar + battery solutions
Smart home energy management
Why Choose Wall-Mounted Lithium Battery?
Compared with lead acid batteries, wall-mounted lithium batteries offer:
- Higher energy density
- Longer lifespan
- Faster charging efficiency
- Lower long-term cost
They are ideal for modern residential solar systems.
Why Choose LULUSUN Powerwall Battery?
- 100% functional & safety testing
- Cycle life & aging tests
- International certifications available: CE / UN38.3 / IEC
- Strong export packaging for safe delivery
Quality Control & Certifications
- 100% functional & safety testing
- Cycle life & aging tests
- International certifications available: CE / UN38.3 / IEC
- Strong export packaging for safe delivery
FAQ – Frequently Asked Questions
Q1: Is this battery safe for indoor installation?
Yes, LiFePO₄ chemistry is highly safe and suitable for indoor use.
Q2: Can multiple batteries be connected in parallel?
Yes, it supports parallel connection to expand system capacity.
Q3: Does it support WiFi monitoring?
Optional WiFi or monitoring modules are available.
Q4: Do you support OEM branding?
Yes, OEM & private label services are supported.
