The Deye RW-M 6.1-B (new model with updated BMS) is a cutting-edge lithium iron phosphate (LFP) based battery, designed to provide reliable, safe and highly efficient solutions for energy storage in residential and commercial. Thanks to its advanced battery management system (BMS) and modular design, it ensures long life, high power density and complete protection for energy storage needs.
ATTENTION - not compatible in parallel with the previous RW-M6.1 model
Key features include:
Safety and Longevity: Utilizes cobalt-free LFP chemistry for safer operation, with an intelligent BMS that extends lifecycle and provides comprehensive protection. It also supports high discharge powers to maximize reliability.
High Efficiency: Offers high power density for efficient energy storage, with an operating voltage range of 43.2V to 57.6V and a usable energy capacity of 5.53 kWh at a nominal voltage of 51.2V.
Flexibility and scalability: The modular design allows for easy expansion of up to 32 units in parallel, with a maximum capacity of 196 kWh. It is suitable for various applications with space and flow limitations.
Convenience and intelligence: Battery modules automatically connect to a network for simplified maintenance, while remote monitoring and firmware updates occur via USB drive. CAN 2.0 and RS485 communication ports allow for seamless integration.
Eco-compatibility: Made with non-toxic and non-polluting materials, it is designed to respect the environment.
Versatile Installation: Supports both wall-mounted and floor-mounted setups, saving space with a compact design.
Rugged Construction: Featuring IP65 rating to ensure ruggedness, it operates efficiently over a wide temperature range (-20℃ to 55℃) and offers a life cycle life of over 6000 cycles at 25℃.
This makes the Deye RW-M 6.1-B an ideal choice for those looking for advanced and reliable solutions for energy storage in various application contexts.
The product is certified with the declaration of conformity to the CEI 0-21 standard.
COMPATIBLE WITH ALL HYBRID INVERTERS WITH 51.2V BATTERIES:
| Power | Single phase | Three-phase |
|---|
| 3.6 kW | 11725 | |
| 5 kW | 11547 | 11743 |
| 6 kW | 11529 | 11788 |
| 8 kW | 11803 | 11835 |
| 10 kW | 11542 | |
| 12 kW | 11543 | |
Parameter Value
| Battery Chemistry | LiFePO4 |
| Capacity (Ah) | 120 |
| Scalability | Up to 32 units in parallel (196 kWh) |
| Nominal Voltage (V) | 51.2 |
| Operating Voltage (V) | 43.2~57.6 |
| Energy (kWh) | 6.14 |
| Usable Energy (kWh) | 5.53 |
| Nominal DC Power (kW) | [1] 3.07 |
| Charge/Discharge Current (A) | Recommended 60, Maximum 100, Peak (2 minutes, 25℃) 150 |
| Recommended Discharge Depth | 90% |
| Dimensions (W/H/D, mm) | 510 740 145 (without base, 161 mm depth with suspended panel) |
| Approximate Weight (kg) | 58 |
| Main LED Indicator | 5 LEDs (SOC: 20%~100%), 3 LEDs (operation, alarm, protection) |
| IP Protection Rating | IP65 |
| Operating temperature | Charge: 0~55℃ / Discharge: -20℃~55℃ |
| Storage Temperature | 0℃~35℃ |
| Humidity | 5%~95% |
| Altitude | ≤2000m |
| Cyclic Duration | ≥6000 cycles (25℃±2℃, 0.5C/0.5C, 70% EOL) |
| Installation | Wall or floor mounting |
| Communication Port | CAN2.0, RS485 |
| Warranty period | [2] 10 years |
| Total Energy Supplied | 20 MWh at 70% EOL |
| Certifications | UN38.3, IEC62619, CE, CEI 0-21, VDE2510-50 |
[1] Energy Usable in DC, test conditions: DOD 90%, charge and discharge 0.5C at 25℃. Usable system energy may vary depending on system configuration parameters. [2] Specific conditions apply, please refer to the Deye letter of guarantee. Accessories included:
- RW-M6.1-B-Hboard : Suspended Drum Panel
- Used for fixing the battery to the wall
- Included in the battery pack
- RW-M6.1-B-PCable : Hybrid Inverter Cable
- Power and communication cable with hybrid inverter
- Included in the battery pack
- RW-M6.1-B-BCable : Parallel Connection Cable for Battery
- Parallel connection cable for battery power and communication
- Included in the battery pack
- RW-M6.1-B-Fixed support : Fixed supports
- Fixed supports included for floor mounting
- When floor mounted, secure the battery to the wall
Buy everything you want, in 3 interest-free installments with Afterpay
Become an official reseller, exclusive advantages for you
Official V-TAC Italia distributor, buy wholesale as a reseller
Buy by phone, also an opportunity to get to know each other