The LITHTECH 5KWH Rack Mount 51.2V 100Ah LiFePO₄ Cabinet Battery Pack is a powerful, efficient, and reliable energy storage solution designed for off-grid solar systems and residential energy storage. With 5kWh of energy, this LiFePO₄ battery provides long-lasting power for homes, cabins, or commercial applications. Engineered with advanced battery management systems (BMS), fast charging, and remote monitoring, it offers seamless energy management and high safety standards.
This cabinet-style battery is ideal for areas with cold climates and snow-prone regions, providing safe and stable performance even in harsh environments. The modular design allows for easy scaling from 5kWh to 100kWh and offers flexibility for integration with inverters and solar panels.
Why Choose the LITHTECH 5KWH Rack Mount 51.2V 100Ah LiFePO₄ Battery?
- High Capacity: With a 100Ah capacity, this battery offers 5kWh of energy, making it ideal for large energy storage systems.
- Fast Charging: Capable of reaching full charge in 1 hour, ensuring minimal downtime and continuous power availability.
- Winter Resilience: Designed for cold climates, it offers low-temperature charging protection, making it suitable for regions with harsh winters.
- Enhanced Safety: Equipped with dual protection features, including overcharge, over-discharge, and over-voltage protections for safe operation.
- Remote Monitoring: Real-time monitoring and software updates ensure that you can keep track of the battery’s health and performance remotely.
- Long Life Cycle: With a 6000-cycle lifespan at 80% DoD, this battery provides long-term, reliable energy storage.
- Easy Installation: Designed with modular stacking and quick wall or rack mounting, the LITHTECH system simplifies the setup process.

Core Features:
- High Efficiency: Optimized to maximize energy utilization, ensuring more power from your solar energy system.
- Modular Design: Stackable and scalable from 5kWh to 100kWh+ for larger applications.
- Smart BMS: Active cell balancing, low self-discharge, and advanced protection mechanisms for safe and efficient performance.
- Fast Charging: Fully charged in 1 hour, providing quick availability of energy when you need it.
- Cold-Weather Protection: Supports low-temperature operation, ideal for off-grid homes in snow-prone or cold regions.
- Real-Time Monitoring: Remote software updates and local visualization capabilities for easy energy management.
- Durable & Safe: Steel shockproof structure with laser-welded cells for durability and security.
Specifications:
| TB4000X (51.2V 100AH |
| 5.12KWH) |
| Battery cell: LFP prismatic |
| cells, LF100LA, 3.2V102AH |
| Housing: steel case + LED |
| Size: 483*240*170mm |
| BMS: PACE 100A BMS, |
| 200A Peak<3S |
| Weight: approx. 95kg |
| Communication: RS232, |
| RS485, CAN |
| Cycle life: 6000+ |
| Warranty: 5 years |

What’s in the Box:
- 1 x LITHTECH 51.2V 100Ah LiFePO₄ Cabinet Battery Pack
- 1 x User Manual (Installation & Setup Guide)
- 1 x Warranty Registration Card
Why Choose LITHTECH?
- Reliable & Safe: The LiFePO₄ technology ensures high safety, longer lifespan, and higher performance compared to traditional batteries.
- Eco-Friendly: With zero toxic emissions and low environmental impact, the LiFePO₄ battery is a clean energy solution.
- Global Trust: LITHTECH batteries are trusted worldwide and proven in various climates, from Europe to Africa.
Perfect For:
- Off-Grid Solar Systems
- Residential Energy Storage
- Backup Power Solutions
- Cold-Climate Energy Storage
- Energy Storage for Solar Panels
- Energy-Efficient Homes












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