Deye SE-G5.3 Lithium Battery (51.2V 104Ah 5.32kWh)
Description:
The Deye SE-G5.3 is a high-performance Lithium Iron Phosphate (LiFePO4) battery, engineered for residential and commercial energy storage applications. With a robust design, long cycle life, and advanced safety features, it ensures reliable energy backup and optimized self-consumption.
This battery features an intelligent BMS (Battery Management System) for real-time monitoring and protection, with scalable modular architecture allowing up to 64 units in parallel, reaching a total capacity of 340kWh.
Key Features:
Safer
Cobalt-free LiFePO4 chemistry for maximum safety and longevity.
Built-in intelligent BMS provides full protection against over-voltage, under-voltage, over-current, and temperature extremes.
IP20 protection with natural cooling.
High Performance
5.32kWh total capacity, 4.79kWh usable energy.
Up to 6000 cycles at 90% DoD.
Peak discharge up to 120A (30 seconds).
10-year warranty or 16MWh energy throughput (whichever comes first).
Flexible & Scalable
Modular design, supports up to 64 units in parallel.
CAN2.0 and RS485 communication ports, seamless integration with Deye inverters.
Supports 19-inch rack, floor-mounted, or wall-mounted installations.
Convenient
Auto networking between modules (no DIP switch needed).
Supports remote monitoring and firmware upgrades (including via USB).
Eco-Friendly
Non-toxic, pollution-free design using environmentally friendly materials.
Technical Specifications:
| Specification | Value |
|---|---|
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 104Ah |
| Total Energy | 5.32kWh |
| Usable Energy | 4.79kWh (90% DoD) |
| Max. Charge/Discharge | 100A continuous, 120A peak (30s) |
| Cycle Life | ≥6000 cycles @ 90% DoD, 25°C |
| Communication | RS485 / CAN2.0 |
| Operating Temp | -20°C to 55°C discharge; 0°C to 55°C charge |
| Mounting | Wall-mounted, floor-mounted, rack-mounted |
| Parallel Capability | Max. 64 units (340kWh total capacity) |
| Dimensions (W x H x D) | 440 x 133 x 560 mm |
| Weight | 45 kg |
| Certifications | CE, UN38.3, IEC62619 |
| Warranty | 10 years |
What’s Included:
SE-G5.3 Battery Module
Wall Mounting Brackets
Parallel & Inverter Communication Cables
User Manual & Installation Accessories
Warranty:
10 Years T's & C's Apply.
Lead Time:
1 - 3 Days.