RUiXU | Lithi2-16 | 51.2V 314Ah | 16kWh LiFePO4 Battery Storage System

RUiXU Lithi2-16 51.2V 314Ah 16kWh LiFePO₄ Battery – IP65 Outdoor | Wall-Mount Energy Storage | 9500 Cycles | UL1973 & UL9540 Certified

The RUiXU Lithi2-16 is a high-performance 16kWh Lithium Iron Phosphate (LiFePO₄) battery designed for residential, commercial, and off-grid energy storage applications. Built with Grade A brand-new cells, it delivers reliable long-term performance with over 9,500 cycles at 80% Depth of Discharge (DOD).

Operating at 48V and featuring a built-in Battery Management System (BMS), the Lithi2-16 ensures efficient, safe, and intelligent energy control. It integrates seamlessly with on-grid, hybrid, and off-grid inverters, making it one of the most versatile batteries in its class. The IP65-rated electro-coated enclosure allows for both indoor and outdoor installations, and its heavy-duty concealed wheels with wall-mount capability make it practical, stable, and space-efficient.

Key Features
The Lithi2-16 provides 16kWh of storage capacity with a lifespan of over 10 years and 9,500+ cycles at 80% DOD. It supports up to 32 units in parallel, allowing expansion from 16kWh to 257kWh for larger systems. Built with advanced safety features including a perfluorohexane fire protection module, dual fuses, circuit breakers, and intelligent balancing, it ensures maximum safety and performance. The electro-coated housing resists rust and corrosion, making it ideal for outdoor use.

For easy installation, the Lithi2-16 features 250A quick-connect terminals for tool-free setup, high-current stability, and anti-loosening protection. It can be wall-mounted with its integrated anti-tipping system or rolled using its concealed wheels for mobility. The battery also includes self-heating for cold climates, maintaining optimal performance in freezing temperatures. A 5-inch touchscreen provides real-time battery data, and the inspection port offers easy access for maintenance and BMS monitoring.

Applications
The Lithi2-16 is ideal for off-grid solar systems, providing consistent power for remote properties and cabins. It serves as a dependable backup power source for homes and businesses, supports large-scale energy systems in commercial and industrial settings, and works seamlessly with grid-tied hybrid systems for optimized energy use and savings.

What’s Included
RUiXU Lithi2-16 51.2V 314Ah LiFePO₄ Battery
RJ45/CAT5e Patch Cable
Ground Cable
Parallel 1/0 AWG OP140 or PP140 Cable Set
User Manual

Reliable Energy Storage with a Limited 10-Year Warranty
The RUiXU Lithi2-16 is built for efficiency, durability, and long-term reliability. Backed by a 10-year limited warranty, it delivers peace of mind for homeowners, businesses, and off-grid systems seeking a scalable, high-capacity power solution.

Specifications
Nominal Voltage: 51.2V
Capacity: 314Ah (minimum at 0.2C)
Nominal Energy: 16.07kWh
Operating Voltage Range: 44.8V to 56.0V
Charge Voltage: 56.8V
Recommended Charge Current: 140A
Max Charge Current: 200A
Recommended Discharge Current: 100A
Max Discharge Current: 200A
Cycle Life: ≥ 9,500 cycles (80% DOD)
Communication Protocols: RS485 and CAN
Dimensions (with wheels): 36.3" x 21.3" x 10"
Weight: approximately 320 lbs
Mounting: Wall-mounted with screws and anti-tipping anchor
Certifications: UL1973, UL9540
IP Rating: IP65 Outdoor-Ready

Frequently Asked Questions
Can I expand the system? Yes, the Lithi2-16 supports up to 32 batteries in parallel for a total capacity of 257kWh.

Is it compatible with my inverter? Yes, it supports RS485 and CAN protocols, ensuring compatibility with most hybrid and off-grid inverters.

Can it operate in cold weather? Yes, it includes self-heating technology for reliable charging and performance in freezing conditions.

Can it be installed outdoors? Absolutely, its IP65-rated weatherproof and rust-resistant housing makes it suitable for outdoor use.

What is the lifespan of the battery? The Lithi2-16 is designed to last over 10 years with 9,500+ charge cycles under normal operation.