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W16-5S | Sodium-ion Home Battery

W16-5S 48V 320Ah 15360Wh sodium-ion battery for home energy storage.

TECHNICAL SPECIFICATIONS

MODEL

W16-5S

CAPACITY

NOMINAL CAPACITY

RATED CAPACITY

320Ah

NOMINAL ENERGY

RATED ENERGY CAPACITY

RACK RATED ENERGY CAPACITY

BATTERY CONFIGURATION CAPACITY

CELL TECHNOLOGY

Na-ion Battery

CELL SPECIFICATION

NOMINAL VOLTAGE

48V

OPERATING VOLTAGE

32.0~55.2V

VOLTAGE RANGE

MPPT INPUT VOLTAGE

RATED POWER

RATED OUTPUT POWER

RATED AC POWER

MAX. AC OUTPUT ACTIVE POWER

MAX. ALLOWABLE INPUT POWER

OUTPUT POWER FACTOR

EFFICIENCY

MAX. EFFICIENCY

MAX. ROUND-TRIP EFFICIENCY

THDi

MAX. CHARGE/DISCHARGE CURRENT

INSTANTANEOUS DISCHARGE CURRENT

DEPTH OF DISCHARGE (DoD)

DIMENSIONS (W × D × H)

WEIGHT

BATTERY IMPEDANCE

RESISTANCE

OPERATING TEMPERATURE

DISCHARGING TEMPERATURE

-40~60°C (-40° F~140° F)

IP RATING

IP65

CYCLE LIFE

9,000 cycles @ 80%DOD, 25°C/0.5C

COMMUNICATION

RS232 / CAN / RS485

CERTIFICATION

UN38.3, MSDS, Marine Report, UL1973

STANDARDS

CHARGING & INVERTING INTEGRATED MACHINE

MPPT

DCDC

LITHIUM BATTERY

12V MULTI-FUNCTION MODULE

CONTROL PANEL

WATER LEVEL SENSOR

APP

RATED VOLTAGE

RECOMMENDED CHARGE/DISCHARGE CURRENT

MAXIMUM CONTINUOUS CHARGE/DISCHARGE CURRENT

200A

PEAK DISCHARGE CURRENT

NET WEIGHT (APPROXIMATE)

CHARGING TEMPERATURE

0~55°C (32° F~131° F)

WI-FI MODULE

ACTIVE FIRE PROTECTION SYSTEM

OPTIONAL ACCESSORIES

CAPACITY EXPANSION

ADVANTAGES

INSTALLATION METHOD

floor

ENERGY

15360Wh

SCALABILITY

Up to 20 units

EXPANSION FUNCTION

Aerosol Fire Extinguishing Device/Bluetooth

STANDARD CHARGE/DISCHARGE CURRENT

80A

CONVERSION EFFICIENCY

99%, 25°C/0.5C

WORKING ENVIRONMENT

Indoors/Under the outdoors eaves

STORAGE TEMPERATURE

20°C to 45°C (68 ° F to 113 ° F) within three months; 25±3°C (77° F±5.4° F) for more than three months

STORAGE HUMIDITY

65+20%RH

ALTITUDE

COOLING METHOD

Natural Convection

DIMENSIONS (L × W × D)

690*243*1000mm

WEIGHT (APPROXIMATE)

188.2kg

DIMENSIONS (L × W × H)

SINGLE MODULE SPECIFICATION

MODULE / HV BOX / BASE DIMENSIONS (L × W × H)

MODULE / HV BOX / BASE WEIGHTS

BATTERY MODULE RATED VOLTAGE

BATTERY MODULE RATED CAPACITY

BATTERY MODULE ELECTRIC QUANTITY

BATTERY MODULE RECOMMENDED CHARGING CURRENT

BATTERY MODULE MAXIMUM CONTINUOUS CHARGE/DISCHARGE CURRENT

BATTERY MODULE DISPLAY METHOD

BATTERY MODULE COMMUNICATION

BATTERY MODULE CHARGING TEMPERATURE

BATTERY MODULE DISCHARGING TEMPERATURE

BATTERY MODULE ENVIRONMENT

BATTERY MODULE RELATIVE HUMIDITY

BATTERY MODULE COOLING METHOD

BATTERY MODULE CELL TECHNOLOGY

BATTERY MODULE CYCLE LIFE

BATTERY MODULE IP RATING

BATTERY MODULE CERTIFICATES

BATTERY MODULE

BATTERY MODULE NOMINAL VOLTAGE

BATTERY MODULE NOMINAL ENERGY

BATTERY MODULE DIMENSIONS (W × D × H)

BATTERY MODULE WEIGHT

SYSTEM CONFIGURATION

NOMINAL ENERGY PER CLUSTER

RECOMMENDED CHARGE/DISCHARGE C-RATE

MAXIMUM CHARGE/DISCHARGE C-RATE

PEAK DISCHARGE CURRENT AT 25°C

CELL BALANCING

MAXIMUM PARALLEL SYSTEM CAPACITY

FIRE SUPPRESSION

RELATIVE HUMIDITY

MAXIMUM OPERATING ALTITUDE

BATTERY MODEL

BATTERY PACK ENERGY

RACK CONFIGURATION

NUMBER OF RACKS

RATED CHARGING POWER

RATED DISCHARGING POWER

INVERTER RATED POWER

INTERNAL RESISTANCE

SELF-DISCHARGE

MAXIMUM CONTINUOUS DISCHARGE CURRENT

DISCHARGE CUT-OFF VOLTAGE

RECOMMENDED CHARGE CURRENT

MAXIMUM CHARGING CURRENT

MAXIMUM CHARGE VOLTAGE

NET / GROSS WEIGHT

TERMINAL TYPE

CASE MATERIAL

CELL FORM / ENCLOSURE

BMS HIGH TEMPERATURE

RECONNECT TEMPERATURE

CHARGING VOLTAGE

CONTINUOUS DISCHARGE CURRENT

MAXIMUM DISCHARGE CURRENT (20 MIN)

LOW-TEMPERATURE HEATING

MAXIMUM PARALLEL BATTERIES

OPERATING HUMIDITY

STORAGE CONDITIONS (<1 MONTH)

STORAGE CONDITIONS (<6 MONTHS)

MAXIMUM DIMENSIONS (L × W × H)

DISCHARGE CAPACITY

DISCHARGE DURATION AT 20 A

LOW-TEMPERATURE CHARGE-CURRENT REFERENCE

STANDARDS / DOCUMENTS LISTED IN DATASHEET

CHARGING CURRENT (STANDARD / FAST)

CHARGING CUT-OFF VOLTAGE

HEATING POWER (OPTIONAL)

WEIGHT (COUNTERWEIGHT)

DISPLAY FUNCTION

COMPATIBLE FORKLIFTS

FORKLIFT LOAD CAPACITY

OPTIONAL CHARGER

FEATURES

Cell Technology

Na-ion Battery

Scalability

Up to 20 units

IP Rating

IP65

Installation

floor

COMPATIBLE INVERTER BRANDS

PRODUCT DETAILS

The W16-5S is a comprehensive home floor-standing solar Sodium-ion battery. It features built-in high-quality, high-capacity Na-ion batteries, ensuring a long system lifespan for the battery. The independently designed Battery Management System (BMS) has been verified to be compatible with inverters from different brands, supporting hybrid grid-tied and off-grid operation modes.

Features

  • Cell Technology: Na-ion Battery
  • Scalability: Up to 20 units
  • IP Rating: IP65
  • Installation: floor

Downloads

Designed Around Your Energy Needs

Storage in One Floor-standing Unit

Bring more stored energy into a residential solar or backup project with a single floor-standing battery enclosure.

Expand with Your Energy Plan

Parallel expansion allows the battery capacity to grow with the project. Confirm the number of units, wiring and inverter capacity together.

Integrated Battery Protection

The built-in battery management system provides overcharge, overdischarge and short-circuit protection.

Plan the Complete System

Battery communication interfaces support system integration. Share your inverter model and operating requirements to check the appropriate configuration.

Applications for W16-5S

Use More of Your Solar — application illustration

Use More of Your Solar

Store daytime solar generation for later household use through a compatible inverter and energy management system.

Plan for Power Interruptions — application illustration

Plan for Power Interruptions

Add storage to a correctly configured backup system, with supported loads and runtime matched to the household.

Manage Daily Energy Demand — application illustration

Manage Daily Energy Demand

Schedule charging and discharging around household routines and local time-of-use tariffs, where available.

Frequently Asked Questions

What is the W16-5S designed for?

It is a sodium-ion battery for residential energy storage. With a compatible inverter and the appropriate system equipment, it can support solar self-consumption, backup power and scheduled energy use.

Can I add battery units later?

The product supports parallel expansion. The final number of units, wiring and inverter capacity must be checked for the project before expanding the system.

Can the battery charge in freezing weather?

The specified charging range starts at 0°C. The low-temperature discharge specification does not permit charging below 0°C. Installation and system controls must keep charging within the specified range.

Where can the floor-standing unit be installed?

The specified location is indoors or under outdoor eaves. A qualified installer should check the supporting surface, access, clearances and other site conditions.

How do I check inverter compatibility?

Send the inverter brand, model and intended operating mode. The communication protocol and system configuration must match the selected inverter; having the same interface alone does not confirm compatibility.

Build Your Next Home Storage Project

Tell us your market, inverter model and required storage capacity for W16-5S product information, configuration guidance and project pricing.

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