The Solar Step
DEYE 5.32kWh LV (Low Voltage) 104AH Lithium Battery SE-G5.3
DEYE 5.32kWh LV (Low Voltage) 104AH Lithium Battery SE-G5.3
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DEYE 5.32kWh LV (Low Voltage) 104AH Lithium Battery SE-G5.3
ONLY 1 BATTERY INCLUDED, PICTURE IS JUST FOR DISPLAY
Warehouse stock — confirm availability before collection.
Description:
The SE-G5.3 is a modular lithium iron phosphate (LiFePO₄) battery engineered for durability, safety, and scalable energy storage. Designed for residential and commercial systems, this low-voltage battery features intelligent monitoring, long cycle life, and versatile mounting options.
Engineered for Safety and Longevity
-Built with cobalt-free LiFePO₄ cells for thermal stability and non-toxic operation
-Safe low-voltage design ensures reliable performance across a variety of environments
-Cycle life exceeds 6000 cycles at 90% DoD, providing long-term energy storage value
High Performance Energy Delivery
-Supports continuous 1C charging and discharging rates
-5.32 kWh total energy, with 4.79 kWh usable capacity
-90% recommended Depth of Discharge (DoD)
-Peak discharge current of 150A for 2 minutes at 25°C
Built-In Intelligence and Protection
-Integrated BMS actively monitors voltage, current, and temperature
-IP20 protection rating with natural convection cooling
-Wide operating temperature range: -20°C to 55°C
Modular and Scalable
-Expandable up to 64 units in parallel (32 without external configuration)
-Auto-balancing function between modules with different SOC levels
-Ideal for self-consumption optimization in home and business energy systems
Convenience and Smart Control
-Automatic networking and IP addressing — no DIP switch configuration required
-Supports Deye platform for remote firmware updates and monitoring
-Also supports firmware upgrade via USB drive
Eco-Conscious Design
-Constructed with pollution-free, environmentally safe materials
-Compact 19-inch 3U design conserves space without compromising capacity
Mounting Flexibility
-Compatible with standard 19” server racks (depth ≥ 600mm)
-Also supports floor-mounted or wall-mounted installation via wall brackets
Technical Specifications
-Chemistry: Lithium Iron Phosphate (LiFePO₄)
-Nominal Voltage: 51.2V
-Operating Voltage: 43.2–57.6V
-Capacity: 104Ah
-Energy: 5.32kWh (Total), 4.79kWh (Usable)
-Dimensions: 440 × 133 × 560 mm
-Weight: 44 kg
-Recommended Current: 50A | Max: 100A | Peak: 150A
-SOC Indicators: 5 LEDs for charge status, 3 LEDs for working, alarm, and protection -states
-Communication: CAN2.0, RS485
-Humidity Range: 5%–95%
-Max Altitude: ≤2000m
-Certifications: UN38.3, CE, IEC62619
Warranty & Installation
-10-year limited warranty (terms and conditions apply)
-Installation by a qualified electrician is required
-Valid COC must be issued upon completion
-Installation must comply with SANS 10142
DATA SHEET
Let customers speak for us
Excelent service from Luandro Thanks very much for your assisrance
Will def do buisness with them anytime again
10 out 10
It's very good service,got tracking number in n few minutes. Lovely way to do business. Make you feel safe.
System works very well, happy with purchase.
Very impressive store. Friendly service. Ruan is an excellent salesman and very professional.
We bought the 11kva system last week. Customer service is excellent, delivery excellence, installed and working like 4 paired horses bulling a wagon. We're thrilled and keep up the great work guys.
A big thank you to The Solar Step team for the excellent service, I am very happy with my product!
This place has amazing service the staff are so friendly and fast to help i would highly recommend
This place has amazing service the staff are so friendly and fast to help i would highly recommend
The staff was very helpful and they were quick to respond to my messages aswell as give me the best system that fits into my budget and that is also in great quility
Outstanding Service!
I had an amazing experience with this company! From start to finish, their team was professional, knowledgeable, and efficient.
