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Battery · Portable Sun LLC

RUiXU Lithi2-16 Battery Energy Storage IP65 outdoor | Self-Heating | 51.2V / 314Ah / 16kWh Capacity

$2,974.15

Nominal Capacity
314Ah
Dimensions
36.38" × 21.38" × 9.84"
Nominal Voltage
51.2V

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RUiXU Lithi2-16 Battery Energy Storage IP65 outdoor | Self-Heating | 51.2V / 314Ah / 16kWh Capacity

The story

About this product

Expand your energy storage capabilities with the RUiXU Lithi2-16, a 16kWh lithium iron phosphate battery designed for residential and commercial solar systems. Featuring IP65 protection, integrated self-heating technology, and a rated lifespan of over 9,500 cycles, it supports indoor and outdoor energy storage applications.

Its integrated battery management system, touchscreen monitoring, and flexible installation options make it suitable for off-grid, hybrid, and grid-tied solar configurations.

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The RUiXU Lithi2-16 combines substantial energy storage capacity with cold-weather functionality, intelligent battery monitoring, and flexible installation options.

Its integrated heating system, intelligent cell balancing, touchscreen interface, and expandable architecture make it adaptable to residential and commercial solar storage applications.

Key features

  • 16kWh Energy Capacity – Provides 314Ah at 51.2V nominal voltage.

  • Self-Heating Technology – Integrated 480W heating system automatically activates below 41°F.

  • 9,500+ Cycle Lifespan – Rated for at least 9,500 cycles at 80% depth of discharge.

  • IP65 Protection – Designed for indoor and outdoor installation.

  • Advanced Battery Management – Monitors voltage, current, and temperature in real time.

  • 5-Inch LCD Touchscreen – Displays battery status and operating information.

  • Expandable Storage – Supports parallel configurations for larger energy storage systems.

  • Inverter Compatibility – Connects with compatible inverter brands using RS485 or CAN communication.

  • Flexible Installation – Includes concealed wheels and wall-mount brackets.

  • Integrated Fire Suppression – Features a gas aerosol fire suppression system.

Important details

Nominal Capacity
314Ah
Dimensions
36.38" × 21.38" × 9.84"
Weight
302 lb.
Nominal Voltage
51.2V
Battery Chemistry
Lithium Iron Phosphate (LiFePO4)
View full specifications

Feature

Details

Brand

RUiXU

Model

Lithi2-16

Battery Chemistry

Lithium Iron Phosphate (LiFePO4)

Nominal Voltage

51.2V

Nominal Capacity

314Ah

Energy Capacity

16kWh

Cycle Life

≥9,500 Cycles at 80% DOD

Operating Voltage

43.2–58.4V

Self-Heating System

480W

Communication

RS485 / CAN

Parallel Expansion

Up to 32 Units

Nominal Charging Current

200A (140A Recommended)

Nominal Discharging Current

200A (140A Recommended)

Maximum Discharging Current

240A

Charging Temperature

-13°F to 131°F

Discharging Temperature

-4°F to 131°F

Storage Temperature

-4°F to 113°F

Protection Rating

IP65

Dimensions

36.38" × 21.38" × 9.84"

Weight

302 lb.

Installation

Wall or Floor Mount

Good to know

Who it's for

Ideal for homeowners and commercial customers seeking expandable lithium battery storage for compatible solar energy systems, including off-grid, hybrid, and grid-tied applications.

Shipping & delivery
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What to Expect When Ordering

The battery includes concealed wheels, wall-mount brackets, and quick-plug terminals with anti-loosening protection.

Before ordering, confirm inverter compatibility and installation requirements.

Supplier clarification: The product description advertises expansion to 257kWh, while the specifications list support for up to 32 parallel units. Confirm the supported system capacity before publishing.

Manufacturer documentation:

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