








Wirentech 48V (51.2V) 100Ah Self-Heating Server Rack Lithium Battery
- 5.12kWh High Capacity Output 51.2V 100Ah configuration provides reliable energy storage for home backup, solar systems, and inverter-based setups.
- Self-Heating for Cold Weather Operation Built-in intelligent heating system ensures safe charging in low-temperature environments, improving winter performance and battery protection.
- 6000+ Deep Cycle Life Long cycle lifespan reduces replacement cost and ensures long-term stable energy storage performance.
- Expandable Modular System Supports parallel connection for multi-battery systems, allowing scalable energy storage up to large residential or commercial setups.
- Advanced BMS Protection Integrated Battery Management System protects against: Overcharge, Over-discharge, Over-current, Short circuit, Temperature anomalies.
- 10-Year Warranty Support Backed by a 10-year warranty, ensuring long-term reliability and customer confidence.
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Wirentech 48V (51.2V) 100Ah Self-Heating Server Rack Lithium Battery
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Built for Cold Weather
WT5100 Self-Heating Rack Battery ensures stable performance in low temperatures, maintaining safe charging and discharging even in cold environments for reliable winter energy storage.
Smart Battery Protection
WT5100 Self-Heating Rack Battery is equipped with Grade A LiFePO4 cells and a 100A intelligent BMS, providing comprehensive protection against overcharge, over-discharge, over-current, short circuit, and temperature extremes for safe and stable long-term operation.
Expand Up to 63 Units
WT5100 Self-Heating Rack Battery supports up to 63 units in parallel, enabling flexible expansion from residential backup to large-scale off-grid and commercial energy storage systems with stable performance and seamless scalability.
Horizontal or Vertical Installation
The WT5100 rack-mounted battery system is designed for flexible placement and can be installed horizontally or vertically based on your project layout. This makes the battery easier to integrate into different home energy storage battery setups while improving installation flexibility and space efficiency.
Green And Sustainable Energy
WT5100 Self-Heating Rack Battery delivers clean, efficient, and reliable LiFePO4 energy storage for home, solar, and off-grid systems, helping reduce dependence on traditional power sources while supporting a sustainable daily lifestyle.
Multiple Charging Options
WT5100 Self-Heating Rack Battery supports multiple charging methods including solar panels, LiFePO4 chargers, and generators, ensuring reliable power supply in home, RV, and off-grid energy systems.
What Makes Battery Unique
Built with advanced BMS protection, long cycle life, lightweight design, and scalable expansion up to 63 units, WT5100 delivers safe, durable, and high-performance energy storage for home, RV, and off-grid systems.
Multiple Energy Storage Applications
WT5100 Self-Heating Rack Battery delivers reliable 51.2V 100Ah energy support for home solar systems, RV travel, farm operations, and industrial energy storage applications with stable performance across diverse environments.
What’s Included
51.2V 100Ah LiFePO4 rack battery with complete installation accessories including power cables, communication lines, and optional inverter connection cable for flexible system integration.
FAQs
Can the battery charge in cold weather?
Yes. The self-heating system allows the battery to warm up automatically before charging, ensuring safe operation in low-temperature environments such as winter RV use or off-grid installations.
What is the advantage of the self-heating function?
It prevents charging issues in cold climates by automatically maintaining the battery at a safe operating temperature, improving reliability and extending system usability in winter conditions.
Can I expand the system with multiple batteries?
Yes. The WT5100 supports up to 63 units in parallel, allowing flexible expansion from home backup systems to large-scale energy storage setups.
Is the battery compatible with my inverter?
The WT5100 is compatible with most 48V inverter systems. However, compatibility depends on inverter settings and voltage range, so we recommend checking your inverter specifications before installation.
What is the cycle life of this battery?
The WT5100 is designed for over 6,000 cycles under standard usage conditions, making it suitable for long-term residential and commercial energy storage applications.
Does the battery require maintenance?
No. The LiFePO4 chemistry combined with a smart BMS ensures a maintenance-free operation with built-in protection for daily use.
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