Deye ESS Battery Low Voltage Series (LV) RW-M6.1-B 120Ah 51.2V 6.14 kWh LiFePO4 Battery Designed For Residential/Commercial Solar Energy Storage Solutions
$1,460.00
The Deye ESS Battery RW-M 6.1-B LFP is the perfect solution for those seeking a reliable, flexible, and eco-friendly energy storage system with advanced features for optimal performance and safety.
Deye ESS Battery Low Voltage Series (LV) RW-M6.1-B 120Ah 51.2V 6.14 kWh LiFePO4 Battery Designed For Residential/Commercial Solar Energy Storage Solutions
The Deye ESS Battery RW-M 6.1-B is a state-of-the-art Lithium Iron Phosphate (LFP) battery designed to provide reliable, safe, and high-efficiency power storage solutions for both residential and commercial applications. With its advanced Battery Management System (BMS) and modular design, this battery ensures long lifespan, high power density, and complete protection for your energy storage needs.
Key Features
- Battery Chemistry: Utilizes cobalt-free Lithium Iron Phosphate (LiFePO4) technology, which enhances safety and longevity.
- Capacity:
- Nominal Capacity: 120 Ah
- Usable Energy: 5.53 kWh
- Total Energy: 6.14 kWh
- Voltage Specifications:
- Nominal Voltage: 51.2 V
- Operating Voltage Range: 43.2 V to 57.6 V
- High Discharge Power: Supports a peak discharge current of up to 150 A for 2 minutes, making it suitable for high-power applications.
- Modular Design: Allows for easy expansion with the capability to connect up to 32 units in parallel, providing a maximum capacity of 196 kWh.
- Intelligent Battery Management System (BMS): Provides comprehensive protection, manages cell balancing, and monitors voltage, current, and temperature to enhance battery life.
- Environmental Protection: Made from non-toxic and pollution-free materials, ensuring eco-friendliness.
- Installation: Designed for wall-mounted or floor-mounted setups with a flat design that saves installation space.
- Remote Monitoring: Supports automatic IP addressing, easy maintenance, and remote monitoring and firmware upgrades via USB.
Technical Specifications
- Dimensions: 510 mm (W) x 740 mm (H) x 145 mm (D) (without base)
- Weight: Approximately 58 kg
- Operating Temperature:
- Charge: 0°C to 55°C
- Discharge: -20°C to 55°C
- Cycle Life: ≥ 6000 cycles at 25°C with 90% Depth of Discharge (DOD)
- IP Rating: IP65, providing protection against dust and water.
- Communication Ports: CAN 2.0 and RS485 for seamless integration with other systems.
Warranty
- Warranty Period: 10 years, providing assurance of long-term reliability.
Applications
The Deye ESS Battery RW-M6.1-B (LV) is ideal for:
- Residential Energy Storage: Enhances self-consumption of solar energy and provides backup power.
- Commercial Applications: Suitable for businesses looking to optimize energy usage and reduce reliance on the grid.
The Deye ESS battery RW-M6.1-B (LV) is a robust and flexible energy storage solution that combines safety, efficiency, and scalability. Its modular design and advanced features make it an excellent choice for maximizing energy self-consumption and supporting renewable energy systems.
Accessories Included:
- Battery Hanging Board (RW-M6.1-B-Hboard): For wall mounting.
- Hybrid Inverter Cable (RW-M6.1-B-PCable1500): 1500mm length, waterproof terminals.
- Battery Parallel Cable (RW-M6.1-B-BCable300): 300mm length, waterproof terminals.
- Fixed Supports (RW-M6.1-B-Fixed support): For securing the battery when floor-mounted.
Model | RW-M6.1-B | |
Main Parameter | ||
Battery Chemistry | LiFePO4 | |
Capacity (Ah) | 120 | |
Scalability | Max.32 pcs in Parallel(196kWh) | |
Nominal Voltage (V) | 51.2 | |
Operating Voltage(V) | 43.2~57.6 | |
Energy(kWh) | 6.14 | |
Usable Energy (kWh) | 5.53 | |
Rated DC Power(kW) | 3.07 | |
Charge/Discharge | Recommend | 60 |
Current (A)[2] | Max. | 100 |
Peak(2mins,25℃) | 150 | |
Other Parameter | ||
Recommend Depth of Discharge | 90% | |
Dimension (W/H/D,mm) | 510*740*145(Without Base, depth of 161mm with Hanging Board) | |
Weight Approximate(kg) | 58 | |
Master LED Indicator | 5LED(SOC:20%~SOC100%),3LED (working, alarming, protecting) | |
IP Rating of Enclosure | IP65 | |
Operating Temperature | Charge:0~55℃ / Discharge:-20℃~55℃ | |
Storage Temperature | 0℃~35℃ | |
Humidity | 5%~95% | |
Altitude | ≤2000m | |
Cycle Life | ≥6000(25℃±2℃,0.5C/0.5C,70%EOL) | |
Installation | Wall-Mounted, Floor-Mounted | |
Communication Port | CAN2.0, RS485 | |
Warranty Period l3] | 10 years | |
Energy Throughput | 20MWh@70%EOL | |
Certification | UN38.3, IEC62619,CE,CEI 0-21, VDE2510-50 |
Weight | 350 kg |
---|---|
Dimensions | 600 × 900 × 40 cm |
Brand | |
Battery Type |
LiFePO4 |
Capacity(Ah) |
120 |
Nominal Energy(Kwh) |
6 |
Nominal Voltage (V) |
51.2 |
Max. Charging Current(A) |
100 |
Max. Discharging Current(A) |
100 |
Warranty(Year) |
10 |

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