Battery LV
RW-M6.1-B Low-Voltage Battery
RW-M6.1-B
6.14 kWh / module
Wall- or floor-mounted 51.2 V LFP residential battery, 6.14 kWh usable per module. Up to 32 units in parallel for 196 kWh, IP65 with natural cooling and ≥6000-cycle life.
Residential
- Module energy
- 6.14 kWh (6.14 kWh usable)
- Nominal voltage
- 51.2 V
- Capacity
- 120 Ah
- Chemistry
- LiFePO4 (cobalt-free)
- Scalability
- Max. 32 in parallel (196 kWh)
- Rated DC power
- 3.07 kW
- Cycle life
- ≥6000 (70% EOL)
- Warranty
- 10 years
✓ Specs verified against the official Deye datasheet.
Specifications
Module
- Battery chemistry
- LiFePO4
- Capacity
- 120 Ah
- Nominal voltage
- 51.2 V
- Operating voltage
- 43.2–57.6 V
- Energy
- 6.14 kWh
- Usable energy
- 6.14 kWh (100% DoD)
- Rated DC power
- 3.07 kW
- Weight (approx.)
- 58 kg
- Dimensions (W×H×D)
- 510 × 740 × 145 mm (without base; 161 mm depth with hanging board)
System
- Scalability
- Max. 32 pcs in parallel (196 kWh)
- Recommended charge/discharge current
- 60 A
- Max. charge/discharge current
- 100 A
- Peak current
- 150 A (2 min, 25 °C)
- Recommended depth of discharge
- 100%
- Energy throughput
- 20 MWh @ 70% EOL
General
- Master LED indicator
- 5 LED (SOC 20%–100%), 3 LED (working, alarming, protecting)
- IP rating
- IP65
- Operating temperature
- Charge 0–55 °C (−20–55 °C when heating on) · Discharge −20–55 °C
- Storage temperature
- 0–35 °C
- Humidity
- 5%–95%
- Altitude
- ≤2000 m
- Cycle life
- ≥6000 (25 °C ± 2 °C, 0.5C/0.5C, 70% EOL)
- Installation
- Wall-mounted, floor-mounted
- Communication port
- CAN 2.0, RS485
- Warranty period
- 10 years
- Certification
- UN38.3, IEC62619, CE, CEI 0-21, VDE2510-50
Highlights
- Cobalt-free LiFePO4 chemistry with an intelligent BMS for complete over-charge, over-discharge, over-current and temperature protection.
- Modular & expandable — up to 32 units in parallel for a maximum capacity of 196 kWh, suited to residential self-consumption.
- IP65, natural cooling with a wide −20 °C to 55 °C operating range.
- ≥6000-cycle life at 70% EOL, backed by a 10-year warranty and 20 MWh energy throughput.
- Wall- or floor-mounted flat design with auto-networking modules and remote/USB firmware upgrade.
Figures are from the official Deye RW-M6.1-B datasheet — confirm the exact variant against the linked datasheet before quoting or commissioning.
