RUiXU RX-LFP48100 48V 100Ah Server Rack Battery UL9540A
RUiXU RX-LFP48100 48V 100Ah Server Rack Battery UL9540A
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Build Your Powerhouse.
Scalable Energy for the Evolving Retreat.
Related Configurations & Bundles
This is the Standard (Non-Heated) model.
- Need Cold Weather Charging? View Self-Heating (Heated) Model
- Building a Bank? Shop the 6-Battery Server Rack Bundle
- Going Big? Shop the 10-Battery Server Rack Bundle
Your cabin is a work in progress, a personal project that grows and changes with you. Your power system should be just as flexible. The RUiXU RX-LFP48100 is the foundation of a truly custom off-grid system, a modular server rack battery that lets you start with the power you need today and expand effortlessly tomorrow.
Designed for clean, organized, and space-efficient installations, this battery is the building block for ultimate energy independence. Each 5.12kWh unit integrates seamlessly, allowing you to scale up to a massive 160kWh system as your needs evolve—whether you're adding a workshop, a guest bunkie, or simply more creature comforts. This model features the industry's safest LiFePO4 chemistry and is compatible with a wide range of inverters.
Key Features
- Massively Scalable: Connect up to 32 units in parallel to create a system from 5kWh to over 160kWh, growing with your needs without complex external controllers.
- Professional Rack-Mount Design: Standard 19-inch server rack design ensures a clean, compact, and organized installation when paired with a compatible cabinet.
- Ultra-Safe LiFePO4 Chemistry: Features the safest lithium chemistry available, providing over 6,000 cycles for decades of dependable power.
- Advanced BMS Protection: An intelligent Battery Management System (BMS) actively balances cells and protects against over-charging, over-discharging, and short-circuits.
- 10-Year Manufacturer Warranty: Backed by a comprehensive warranty for a solid, long-term foundation for your off-grid power system.
Inverter Compatibility
The RUiXU RX-LFP48100 uses a simple DIP switch for setting the communication protocol, ensuring it works seamlessly with a wide range of leading inverter brands.
Please consult the user manual for a complete list and specific DIP switch settings.
Technical Specifications
| Specification | Value |
|---|---|
| Nominal Energy | 5.12 kWh |
| Usable Energy | 4.92 kWh |
| Chemistry | Lithium Iron Phosphate (LiFePO4) |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah |
| Cycle Life | ≥6000 Cycles @ 90% DOD |
| Recommended Current | 50A (Charge/Discharge) |
| Max Charge Current | 70A |
| Max Discharge Current | 100A |
| Peak Discharge Current | 101~119A @ 5mins 120~149A @ 15s |
| Communication | RS485 / CAN |
| Dimensions (W x H x D) | 18.9" x 5.25" x 18.1" (482 x 133.5 x 460 mm) |
| Weight | ~47 kg (103.6 lbs) |
| Temp. Range | -10 to 50°C (14 to 122°F) |
| Certifications | UL9540A, UL1973, IEC62619, CE, UN38.3 |
| Warranty | 10 Years |
What's Included
| Item | Quantity |
|---|---|
| RUiXU RX-LFP48100 Battery Unit | 1 |
| User Manual & Warranty Card | 1 |
| Battery-to-Busbar Power Cable Set (Red & Black) | 1 |
| Battery-to-Battery Grounding Cable | 1 |
| Battery-to-Battery Communication Cable | 1 |
⚠️ Installation & Compatibility Notice
- Rack Sold Separately: This listing is for the battery module only. For a clean installation, we recommend the RUiXU 6-Slot or 10-Slot Server Rack Cabinet.
- Cable Purpose: The included power cables are designed to connect this battery to a rack's busbar or a combiner box. They are not intended for direct connection to an inverter.
- Expansion: If adding this to an existing bank, please ensure all batteries are at the same voltage (fully charged) before connecting them in parallel.
Start with the power you need, expand to the freedom you want.
RUiXU Server Rack Battery
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