RUiXU 50kWh Lithium Battery Kit | 10 Batteries + 10-Slot Cabinet
The RUiXU 50kWh Lithium Battery Kits are high-performance, rack-mounted energy storage solutions designed for residential, commercial, and off-grid applications. Built with advanced LiFePO₄ technology, these systems provide efficient, safe, and scalable power storage while seamlessly integrating with leading inverters.
Available in two variants, these kits cater to different climate conditions:
- RX-50kWh (Standard Model) – Designed for mild to warm climates, offering reliable high-capacity energy storage without self-heating.
- RX-50kWh (Self-Heating) – Ideal for cold climates, featuring built-in self-heating technology to ensure efficient charging in low temperatures (as low as -20°C/-4°F).
Each kit includes 10 RUiXU 48V server rack batteries housed in a 10-slot pre-assembled cabinet, providing a compact and organized setup for energy storage, backup power, and off-grid applications.
RUiXU 50kWh Lithium Battery Kit Features
- 50kWh High-Capacity Storage – Provides reliable backup and off-grid power for homes and businesses.
- Scalable Energy Solution – Supports up to 32 batteries in parallel, expandable from 5kWh to 160kWh without an external controller.
- Self-Heating Option Available – The RX-50kWh (Self-Heating) model is designed for cold climates, allowing batteries to charge efficiently in freezing temperatures.
- Heavy-Duty Server Rack Cabinet – Durable steel construction, lockable doors and panels, and quick-access side panels for easy maintenance.
- Seamless Inverter Compatibility – Supports CANbus and RS485 communication, ensuring compatibility with leading inverter brands.
- Heavy-Duty Bus Bars – Equipped with protective covers for safe and efficient power distribution.
- Easy Installation & Mobility – Pre-assembled 10-slot rack with heavy-duty casters for effortless setup and placement.
RUiXU 50kWh Lithium Battery Kit Applications
- Residential & Off-Grid Solar Storage – Provides long-term backup and energy independence.
- Commercial & Industrial Backup – Supports businesses, server rooms, and mission-critical systems.
- Telecom & Data Centers – Ensures uninterrupted power for infrastructure and IT systems.
- EV & Energy Storage Integration – Works with renewable energy systems and large-scale battery banks.
What's Included
Everything you need is included with your product.
- (10) RUiXU 48V Server Rack Batteries (RX-LFP48100)
- (10) RS485 Communication Cables
- (10) Ground Cables
- (10) Sets of 30cm Parallel 4AWG Cables per Battery
- (1) 10-Slot Pre-Assembled Battery Cabinet
Reliable Power with a 10-Year Limited Warranty
The RUiXU 50kWh Lithium Battery Kits provide long-term efficiency, reliability, and energy independence. Backed by a 10-year limited warranty, these kits ensure secure, scalable, and cost-effective power management for homes, businesses, and off-grid applications.
Wide Inverter Compatibility
CANbus Compatible Inverters:
- Victron, SMA, Studer Innotec, Sofar, Sol-Ark, Solis, Goodwe, Deye, Growatt, SAJ, Luxpower, Megarevo, INVT, Sermatec, TBB, MUST, Sunsynk, Schneider
RS485 Compatible Inverters:
- MPP, Voltronic, RCT, Alpha Outback
RUiXU 50kWh Lithium Battery Kit Specifications
| Specification | Details |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah per battery |
| Nominal Energy | 5120Wh per battery |
| Total Energy Storage | 50kWh |
| 10-Slot Cabinet Dimensions (W x D x H) | 23.6' x 29.5' x 63.4' |
| Weight (Per Battery) | 103.6 lbs |
Choosing the Right Model
| Feature | RX-50kWh (Standard Model) | RX-50kWh (Self-Heating) |
| Ideal Climate | Mild to warm environments | Cold climates (down to -20°C/-4°F) |
| Self-Heating | No | Yes |
| Energy Storage | 50kWh | 50kWh |
| Battery Type | 48V LiFePO₄ | 48V LiFePO₄ |
Frequently-Asked Questions
Can I expand this battery system?
Yes, the RX-50kWh can be expanded up to 32 batteries in parallel, supporting a total capacity of 160kWh.
Is this battery compatible with my inverter?
This battery supports CANbus and RS485 communication protocols, making it compatible with major inverters such as Victron, SMA, Sol-Ark, Growatt, and Goodwe.
What is the difference between the Standard and Self-Heating models?
The Self-Heating model is designed for cold climates and can efficiently charge at temperatures as low as -20°C (-4°F), while the Standard model is best suited for mild to warm environments.
Does this kit include a pre-assembled cabinet?
Yes, the kit includes a 10-slot battery cabinet, making installation easier and keeping batteries protected and well-organized.
How long does the battery last?
With 6,000+ cycles at 90% DOD, this battery is designed to last over 10 years with proper use.