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Home / Products / Energy Storage System / Sodium-ion Batteries / WERAN W16-5C 48V 320Ah 15.36kWh Sodium Ion Wall Mounted Home Energy Storage Battery

WERAN W16-5C 48V 320Ah 15.36kWh Sodium Ion Wall Mounted Home Energy Storage Battery

  • Sodium-ion Battery
  • 48V
  • 320Ah
  • 15.36kWh
  • 9,000 Cycles @ 80%DOD
  • IP65

▶ Wall-mounted sodium-ion home battery for solar energy storage and emergency backup

▶ Wide discharge temperature range from -40°C to 60°C for extreme environments

▶ Up to 20 units in parallel, supporting maximum system capacity of 307.2kWh

▶ Built-in BMS smart protection with overcharge, over-discharge and short-circuit cutoff

▶ IP65 design with anti-corrosion coating for indoor and under-eaves outdoor installation

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  • Product Name W16-5C
  • Technology Na-ion Battery
  • Nominal Voltage 48V
  • Rated Capacity 320Ah
  • Energy 15360Wh / 15.36kWh
  • Cycle Life 9,000 cycles @ 80%DOD, 25°C / 0.5C
  • Operating Voltage 32.0-55.2V
  • Communication Interfaces RS232 / CAN / RS485
  • Scalability Up to 20 units
  • Max Parallel Capacity 307.2kWh
  • Standard Charging / Discharging Current 160A
  • Max Continuous Charge / Discharge Current 200A
  • Conversion Efficiency 99%, 25°C / 0.5C
  • Charging Temperature 0°C to 55°C
  • Discharging Temperature -40°C to 60°C
  • Storage Temperature 20°C to 45°C within three months; 25±3°C for more than three months
  • Storage Humidity 65±20%RH
  • Cooling Natural Convection
  • IP Rating IP65
  • Dimension 1000×690×243mm
  • Weight 214kg
  • Installation Wall mounted or floor mounted
  • Expansion Function Aerosol Fire Extinguishing Device / Bluetooth
  • Certification UN38.3, MSDS, Marine Report

  • Sodium-ion battery technology

  • 15.36kWh wall-mounted home storage

  • -40°C low-temperature discharge

  • Up to 20 units in parallel

  • IP65 outdoor-resistant design
WERAN W16-5C 48V 320Ah 15.36kWh Sodium Ion Wall Mounted Home Energy Storage Battery

System Diagram

Product Name - W16-5C
Electrical Characteristics Nominal Voltage 48V
Rated Capacity 320Ah
Energy 15360Wh
Cell Technology Na-ion Battery
Cycle Life 9,000 cycles @ 80%DOD, 25℃/0.5C
Operating Voltage 32.0-55.2V
Communication Interfaces RS232 / CAN / RS485
Scalability Up to 20 units
Expansion Function Aerosol Fire Extinguishing Device/Bluetooth
Charge & Discharge Standard Charging/Discharging Current 160A
Max continuous charge/discharge current 200A
Conversion Efficiency 99%, 25℃/0.5C
Environmental Working Environment Indoors/Under the outdoors eaves
Charging Temperature 0-55℃ (32°F-131°F)
Discharging Temperature -40-60℃ (-40°F-140°F)
Storage Temperature 20℃ to 45℃ (68°F to 113°F) with in three months; 25±3℃ (77°F±5.4°F) for more than three months
Storage Humidity 65±20%RH
Cooling Natural Convection
IP Rating IP65
Mechanical Dimension(LWD) 1000690243mm
Weight(approximately) 214kg
Installation Wall mounted or floor
Certification - UN38.3, MSDS, Marine Report


*The actual product may have slight differences from some promotional videos or pictures. Please refer to the actual product. Unless otherwise specified the data on this page are all from our company's laboratory. The data may have errors due to changes in the objective environment.
*The specifications are subject to change without prior notice.

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About Us
Weran Solar Co., Ltd.
Weran Solar Co., Ltd.

Weran Solar Co., Ltd. (WERAN) is China Wholesale WERAN W16-5C 48V 320Ah 15.36kWh Sodium Ion Wall Mounted Home Energy Storage Battery Company and WERAN W16-5C 48V 320Ah 15.36kWh Sodium Ion Wall Mounted Home Energy Storage Battery Authorized Dealer, founded in 2015 and headquartered in Shanghai, is a global new energy enterprise specializing in the research, development, and application of intelligent solar power generation systems. We integrate product design, manufacturing, sales, installation, and maintenance, delivering reliable and competitive solar solutions to customers worldwide.


Internationally, WERAN supplies high-quality photovoltaic modules to solar projects and distributors across multiple countries — including, but not limited to, Tier 1-equivalent panels with outstanding cost-performance ratios. Leveraging first-hand access to China’s photovoltaic supply chain, we ensure both quality and competitiveness. In the domestic market, our business also covers solar module manufacturing and EPC contracting for new energy projects.

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