Deye SE-G5.1 Pro-B Specifications
| Model Number | SE-G5.1 Pro-B |
| Battery Chemistry | LiFePO4 |
| Nominal Capacity | 100 Ah |
| Nominal Voltage | 51.2 VDC |
| Operating Voltage Range | 43.2 - 57.6 VDC |
| Nominal Energy | 5.12 kWh |
| Usable Energy | 4.6 kWh (90% DOD) |
| Max Continuous Current | 100 A |
| Peak Current (2 mins) | 150 A |
| Operating Temperature | -4°F to 131°F (-20°C to 55°C) |
| Cycle Life | 6000+ cycles @ 90% DOD |
| Dimensions (W × H × D) | 17.3" × 5.2" × 21.3" (440 × 133 × 540 mm) |
| Weight | 99 lbs (45 kg) |

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View Residential Solar StructuresDeye RW-F10.2-B Advanced LiFePO4 Home Battery System
SKU DEYE-HOME-RW-F10.2B-HOME-ESS
DEYE RW-F10.2-B Home Battery System

The Deye RW-F10.2-B is an advanced home battery storage system engineered with lithium iron phosphate (LiFePO4) technology to deliver exceptional performance, safety, and reliability for residential energy storage applications. With 10.24 kWh nominal capacity and 9.2 kWh usable energy at 90% depth of discharge, this system provides substantial energy storage while supporting up to 32 units in parallel for maximum scalability up to 327 kWh total capacity.
The RW-F10.2-B features IP65-rated weatherproof enclosure, dual mounting options (wall or floor), and wide operating temperature range from -4°F to 131°F. The built-in intelligent battery management system provides comprehensive protection and monitoring, while auto-networking capabilities and remote upgrade functionality ensure seamless system expansion and maintenance through CAN2.0 and RS485 communication protocols.
DEYE RW-F10.2-B Home Battery Features
- Advanced LiFePO4 Technology: Cobalt-free lithium iron phosphate chemistry delivers enhanced safety, 6000+ cycle life, and superior thermal stability with intelligent BMS protection.
- IP65 Weatherproof Rating: Sealed enclosure provides complete protection against dust and water ingress for reliable outdoor installation and long-term durability.
- Massive Scalability: Modular design supports up to 32 units in parallel for 327kWh maximum capacity with automatic battery networking and seamless system integration.
- Wide Temperature Operation: Natural cooling design operates from -4°F to 131°F (-20°C to 55°C) for charge and discharge with optional heating film for extreme cold conditions.
- Smart Connectivity: Remote monitoring and firmware upgrade capability with CAN2.0 and RS485 communication for seamless integration with Deye inverters and monitoring systems.
Deye Home Energy Storage Solutions
The RW-F10.2-B integrates seamlessly with Deye's complete residential energy storage ecosystem to provide reliable backup power and energy management. This weatherproof battery system is designed for both indoor and outdoor installations with comprehensive safety certifications.
Compatible Hybrid Inverters

Deye RW-F10.2-B Home Storage System Review
The RW-F10.2-B sets a new standard for residential energy storage with its comprehensive 10-year warranty and exceptional 32 MWh energy throughput capacity at 70% end-of-life. With 6000+ cycle life rating at 90% depth of discharge, this system provides reliable daily cycling performance to handle many years of typical residential use, ensuring long-term energy independence and maximum return on investment.
The IP65 weatherproof rating and wide temperature operation from -4°F to 131°F make this system suitable for diverse installation environments, while the intelligent BMS continuously monitors and balances 200Ah capacity to maximize lifecycle performance. The modular design supports seamless expansion throughout the warranty period, and comprehensive safety certifications including UL1973 and UL9540A validate the system's reliability for residential applications.
Learn More about the Deye RW-F10.2-B Home Storage System

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