High-Quality China Suppliers Factory 51.2V 300Ah LiFePO4 Battery 15kWh - 8000+ Cycles Grade A for Smart Energy Solutions Supplier, Manufacturer

In the modern era of smart homes, where you can control thermostats, lighting, and doorbells through convenient apps, it's essential for your energy system to keep up. Introducing the Tech-Savvy Controller – a cutting-edge device designed for data-driven users in China who are passionate about monitoring, analyzing, and optimizing their energy consumption. Sourced from reliable suppliers and manufactured in our state-of-the-art factory, this controller empowers you to take full control of your energy systems, ensuring efficiency and savings. Embrace the future of home automation with technology that harmonizes with your smart home ecosystem

Product Description

Product Parameters

Energy Storage Lithium Battery Specification Table
Model LXL7-10 LXL7-12.5 LXL7-15 LXL7-16 LXL7-17.5
Cell Type Lithium Iron Phosphate (LiFePO4 16S1P)
Standard Voltage 51.2V (DC)
Voltage Range 46V - 58.4V (DC)
Cell Capacity 200Ah 250Ah 300Ah 314Ah 300Ah
Installed Capacity 10Kwh 12.5Kwh 15Kwh 16Kwh 17.5Kwh
Communication Type RS232 / RS485 / CAN / Bluetooth / WIFI
BMS Brand Overcharge, Overdischarge, Short circuit, Overcurrent, Overtemperature protection
Max Charging Current ≤100A ≤150A
Max Discharging Current ≤200A ≤200A
Operating Temp. Charging: 0 - 55℃ | Discharging: -20 - 60℃
Cycle Life ≥8,000 cycles @ 85% DOD & 25℃
Warranty 10 Years
Dimensions 945 * 500 * 265mm
Certifications UN38.3, IEC, CE, MSDS
IP Rating IP54
Parallel Support Up to 16 units in parallel
Compatible Inverters
  • Sungrow, Solis, Growatt, GoodWe, Deye, Solplanet, Hypontech, Livoltek, MUST Solar, Maysun, Sunways, Sunforce, RCT Power, Chint Power, SAJ, KSTAR, Sinexcel, SINENG
  • Integrated LED Indicators: Power, Fault, and 10-level Battery Status (10% - 100%)
Intelligent Energy Management: Our digital interface transforms the battery from a standard storage box into a sophisticated IoT node. With real-time visibility and control, users can monitor exactly where energy originates and how it is consumed. Key features include remote monitoring, over-the-air firmware updates, and customizable charging schedules. This futuristic approach appeals to data-driven users who demand precision in voltage, amperage, and battery health tracking. By gamifying energy savings, we provide tangible data points that empower users to become masters of their energy destiny through cutting-edge innovation.

Frequently Asked Questions

What is the expected cycle life of this energy-storage battery?
The battery is engineered for extreme durability, providing a cycle life of ≥8,000 cycles at 85% Depth of Discharge (DOD) under 25℃ operating conditions.
Which inverter brands are compatible with the system?
The system is highly compatible with major brands including Sungrow, Solis, Growatt, GoodWe, Deye, Solplanet, Hypontech, Livoltek, MUST Solar, Maysun, Sunways, Sunforce, and many others.
What smart monitoring features are provided?
Users can access a dedicated app to monitor energy flow in real-time, track battery health, update firmware remotely, and configure custom charging schedules via Bluetooth or WIFI.
What safety protections are built into the battery?
The integrated Battery Management System (BMS) provides comprehensive protection against overcharge, over-discharge, short circuits, overcurrent, and extreme temperature variations.
Can the storage capacity be expanded?
Yes, the system is designed for scalability and supports the parallel connection of up to 16 battery units to increase total capacity.
What is the warranty period?
This energy-storage lithium battery comes with a standard 10-year warranty, ensuring long-term reliability and performance peace of mind.

Related Products