
iNTRODUCTIONS
10-Year Product Warranty: Enjoy peace of mind with the SE-G5.1 Pro (LV) battery, backed by a 10-year product guarantee.
Cobalt-Free Lithium Iron Phosphate (LFP) Battery: This battery boasts safety, longevity, high efficiency, and high power density. With an intelligent Battery Management System (BMS), it provides complete protection and peace of mind.
Reliability Assured: Experience support for high discharge performance, IP20 rating, natural cooling, and a wide temperature range from -20°C to 55°C.
Flexibility at its Core: The modular design allows for easy expansion, supporting a maximum of 64 units in parallel and a total capacity of up to 327 kWh. It is suitable for both residential and commercial applications, helping to increase self-consumption rates.
Practical and Convenient: The battery module features automatic networking, automatic IP addressing, easy maintenance, remote monitoring, and firmware upgrades via USB drive. Stay connected and effortlessly manage your system.
Environmentally Friendly: The SE-G5.1 Pro (LV) prioritizes environmental sustainability by using non-toxic and eco-friendly materials throughout the entire module.
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Battery apperance
Convenience Simplified: The 100Ah Solar Battery features a 19-inch embedded design module that ensures hassle-free installation and maintenance, providing a quick and efficient setup process.
Safety First, Reliability Ensured: Crafted with LiFePO4 cathode material, this battery guarantees exceptional safety performance and an extended cycle life. It boasts minimal self-discharge, allowing it to sit on the shelf for up to 6 months without requiring a charge. Additionally, it exhibits no memory effect and excels in shallow charge and discharge scenarios.
Intelligent Battery Management: Equipped with an intelligent Battery Management System (BMS), this battery offers comprehensive protection against over-discharge, over-charge, over-current, and extreme temperatures. The system automatically manages the charge and discharge states, while ensuring balanced current and voltage distribution across each cell.
Environmentally Conscious: The entire module is designed to be non-toxic, non-polluting, and environmentally friendly, aligning with sustainable practices and reducing ecological impact.
Flexible Configuration Options: For expanded capacity and power, multiple battery modules can be easily connected in parallel. The battery also supports convenient upgrades through USB, optional Wi-Fi compatibility, and remote upgrades that are compatible with Deye inverters.
Wide Temperature Range: With an impressive working temperature range of -20°C to 55°C, this battery excels in diverse environments. It delivers excellent discharge performance and cycle life, ensuring consistent functionality in varying conditions.
Experience enhanced convenience, safety, and environmental consciousness with the 100Ah Solar Battery. Its intelligent features, flexible configuration options, and wide temperature range make it a reliable choice for maximizing solar energy storage and utilization.
Specifications
Model | SE-G5.1 Pro |
---|---|
Main Parameter | |
Battery Chemistry | LiFePO4 |
Capacity (Ah) | 100 |
Scalability | Max. 64 pcs pack (327kWh) in parallel (Max. 32 pcs no external setup) |
Nominal Voltage (V) | 51.2 |
Operating Voltage(V) | 43.2~57.6 |
Energy (kWh) | 5.12 |
Usable Energy (kWh) 1 | 4.61 |
Charge/Discharge Current (A) | Recommend 50 |
Max. 100 | |
Peak(2mins,25℃) 150 | |
Other Parameter | |
Recommend Depth of Discharge | 90% |
Dimension (W/H/D, mm) | 445*133*430 |
Weight Approximate(kg) | 44 |
Master LED Indicator | 5LED(SOC:20%~SOC100%),3LED (working, alarming, protecting) |
IP Rating of Enclosure | IP20 |
Operating Temperature | Charge:0~55℃ / Discharge:-20℃~55℃ |
Storage Temperature | 0℃~35℃ |
Humidity | 5%~95% |
Altitude | ≤2000m |
Cycle Life | ≥6000(25℃±2℃,0.5C/0.5C,70%EOL) |
Installation | 19-inch standard cabinet, cabinet depth ≥600mm / with rack |
Communication Port | CAN2.0, RS485 |
Warranty Period 3 | 10 years |
Energy Throughput 3 | 16MWh@70%EOL |
Certification | UN38.3, UL1973, IEC62619, CE, CEI 0-21 |
Test Curve




OEM Deye SE-G5.1 Pro 3U LiFePO4 Solar ESS Photovoltaic Storage OEM Battery

Safety and longevity are key features of the SE-G5.1 Pro OEM Battery. The LiFePO4 chemistry provides inherent stability and exceptional cycle life, ensuring a long-lasting and dependable energy storage solution. The battery is also equipped with a robust Battery Management System (BMS) that offers comprehensive protection against over-discharge, over-charge, and other potential risks.
This OEM battery is optimized for solar energy storage applications. It efficiently captures and stores excess solar energy during peak production, allowing for its utilization during periods of high demand or when the grid is unavailable. By incorporating this battery into a PV system, users can maximize their solar energy usage and reduce reliance on the grid.
Flexibility is a key aspect of the SE-G5.1 Pro OEM Battery. It supports scalable configurations, allowing for easy expansion of storage capacity as per specific project requirements. This flexibility ensures adaptability to changing energy needs and future scalability.
With its intelligent features, including state-of-the-art monitoring and control capabilities, the SE-G5.1 Pro OEM Battery enables seamless integration and management within OEM systems. It facilitates remote monitoring, firmware upgrades, and other functionalities, ensuring convenient operation and maintenance.
Shipping
Normally we ship the batteries by sea. For sample order, we can ship it by air as well. Coremax use thick foam to pack the batteries. And put it in a strong wooden case. max protection from damage during shipping. All goods packing accroding to UN38.3 regulartion for international shipment. Once the shipment arrived.Â

FAQ
Thanks for interested to Coremax Server rack LiFePo4 12v battery. Welcome to contact the Online Services. If it’s not our working time, please click “Send Inquiry” above or “Leave a Comment” below, We will offer you the best quote in 24 hours after we get the product specifications such as voltage capacity application etc.
We advice to get samples and evaluate in advance before bulk order. We will make the bulk order exactly the same as you request.
It depends on your order quantity.Normally 1-2days if we have sample in stock, 5-7days for newly produced samples.10-20 day for big order.
By Express (3-7 working days), suitable for urgent time or small quantity. By Sea (15-30 days), it suitable for mass production. By Air (4-7 days), from airport to airport.
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