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Our 51.2V 100Ah rack-mounted lithium battery is designed for stable backup power and energy storage. It offers high efficiency, long cycle life, and modular scalability, making it ideal for data centers, solar systems, and industrial use. Includes a rack-mount adapter for easy installation.
Technical Parameters
| Energy | 5120Wh |
| Certification | UL9540A,UL1973,CEC,CB,CE |
| Cycles Life | 6000 |
| Charge Efficiency | 99% |
| Discharge Current | 100Amps |
| Charge Current | 50Amps |
| Charging Temperate Range | 32°~ 131℉[140℉ Max.] |
| Discharging Temperate Range | -4°~140℉[-20℃-60℃] |
UL 1973 Recognition & UL 9540A Module Testing
The documentation shown includes UL 1973 component recognition under file MH66008 and a UL 9540A module-level test report under project 4791039021. These documents support technical review for energy storage integration, with covered models and conditions detailed in the complete reports.
Thoughtful Engineering, Inside and Out
The Wirentech WT5100 features an integrated wiring harness, large electrical contact areas, and built-in battery protection. With support for up to 63 units in parallel, it offers flexible energy storage for home solar systems, backup power, and larger installations.
Flexible Inverter Integration with CAN & RS485
Featuring CAN and RS485 communication and a default Pylontech protocol, the WT5100 supports integration with compatible solar and energy storage inverters. Battery and inverter communication enables coordinated system management. Compatibility depends on the inverter model, firmware, cable, and protocol settings.
LiFePO4 Cells with Smart BMS Protection
The WT5100 combines LiFePO4 cells with an intelligent BMS that protects against overcharging, overdischarging, overcurrent, short circuits, and high or low temperatures. Automatic cell balancing helps maintain consistent cell voltages during everyday charging and discharging.
Energy Storage That Grows with Your Needs
The WT5100 supports up to 63 batteries in parallel, allowing storage capacity to grow with your energy needs. Its modular rack design supports organized installations for home solar and larger backup systems. Added capacity can extend backup runtime, depending on the connected load and system configuration.
What's Included
| Model | WT5100 |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah |
| Energy | 5.12 kWh |
| Cycle Life | ≥6000 cycles |
| Warranty | 10 Years |
| Design Life | 15 Years @ 68°F |
| Max Charge Voltage | 57.6V |
| Max Charge Current | 50A (2.56kW) |
| Max Discharge Current | 100A (5.12kW) |
| Parallel Expansion | Up to 63 units |
| Dimensions | 18.98 × 18.9 × 5.43 inch |
| Weight | 46 kg |
| Protection Rating | IP22 |
| Communication | RS232 / RS485 / CAN |
| Certifications | UL1973, UL9540A, CE, CB, PSE, UN38.3 |
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