KH 51.2V LiFePO4 Server Rack Battery 100Ah 150Ah 200Ah Energy Storage System
Engineered for Solar Energy Storage Systems
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Standard 51.2V platform seamlessly integrates with inverters, BMS, and EMS, creating a unified, all-in-one solution.
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It comes with standard interfaces like RS485, CAN, and RS232 for smooth communication with EMS, BMS, and cloud monitoring platforms—making centralized control simple.
Modular Design, Thoughtfully Built
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Compact structure saves space, plus it’s equipped with easy-grip pull-tabs for effortless installation, movement, and maintenance.
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Available in multiple capacities and scalable up to 15 units in parallel. Ideal for large-scale energy storage, solar hybrid systems, data centers, and telecom base stations.
Anti-Theft & Cloud Monitoring System
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Gyroscope, GPS, and internal resistance tilt sensors provide full-range motion detection. If theft or unusual movement is detected, the system automatically triggers a protection mechanism that locks charge and discharge functions—keeping your assets secure.
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Supports remote updates and system monitoring, offering online diagnostics, status tracking, and remote maintenance. Wherever you are, you stay fully informed about your equipment.
Features a standard rack-mounted design for native compatibility with universal cabinets and custom enclosures, ensuring easy installation and a clean, organized setup. Its modular architecture enables smooth, flexible capacity expansion or replacement as needed, significantly reducing both the complexity and long-term costs of system upgrades.
Utilizing top-tier Grade A LiFePO4 cells, it delivers exceptional thermal stability and chemical safety while maximizing energy storage capacity within limited rack space.
It seamlessly supports both grid-tied and off-grid solar applications, enabling efficient “charge by day, discharge by night” operation. Through smart load management, it effectively performs peak shaving and load leveling, reducing overall electricity costs.
Each battery module includes a high-performance BMS that provides over-charge/over-discharge protection, short-circuit prevention, temperature monitoring, and cell balancing.
As a source factory with a robust supply chain, we ensure fast delivery. With no middlemen involved, clients receive direct factory pricing, as well as dedicated production planning and stock preparation for OEM partners.
| General characteristics | |||
| Model | KH-ES48100 | KH-ES48150 | KH-ES48200 |
| Cell Technology | (Lithium-iron Phosphate) LiFePO4 | ||
| Nominal Voltage | 51.2V | ||
| Nominal Capacity | 100AH | 150AH | 200AH |
| Dimension(L*W*H) | 483*490*177mm | 626*482*270mm | 626*482*270mm |
| Approx.Weight | 47KG | 65KG | 79KG |
| Electrical characteristics | |||
| Operating Voltage | 41.6V~58.4V | ||
| Recommended Charge Current | 50A | 75A | 100A |
| Max Cont. Discharge Current | 100A | 150A | 200A |
| IP Rating | IP55 | ||
| Discharge Temperature | -20°C ~ 60°C | ||
| Charge Temperature | 0°C ~ 45°C | ||
| Storage Temperature | -10°C ~ 45°C | ||
| Cycle Life | >6000 Cycles (80%DOD) | ||
| Communication | RS485/RS232/CAN | ||
| Parallel Connection | Maximum 15 units | ||
| Certification | UN38.3, MSDS, CE | ||
| Service Life | 15 Years | ||
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