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W8-5C | Sodium-ion Home Battery

W8-5C 48V 160Ah 7680Wh sodium-ion battery for home energy storage.

TECHNICAL SPECIFICATIONS

MODEL

W8-5C

CAPACITY

NOMINAL CAPACITY

RATED CAPACITY

160Ah

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

Wall mounted or floor

ENERGY

7680Wh

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)

800*500*227 mm

WEIGHT (APPROXIMATE)

112.5kg

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

Wall mounted or floor

COMPATIBLE INVERTER BRANDS

PRODUCT DETAILS

The W8-5C is a comprehensive home wall-mounted solar Na-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: Wall mounted or floor

Designed Around Your Energy Needs

Wall or Floor Installation

Choose the mounting arrangement that suits the property, with the supporting structure and service access checked by your installer.

Storage for Residential Solar

Store solar generation and support a compatible home backup system with a sodium-ion battery unit.

Expand as Needs Change

Parallel expansion allows capacity to grow with your home energy plan, subject to the complete system configuration.

Integrated Battery Protection

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

Applications for W8-5C

Residential Solar Storage — application illustration

Residential Solar Storage

Store surplus solar generation and make it available later through a compatible inverter.

Essential-load Backup — application illustration

Essential-load Backup

Plan a backup circuit around the household loads that matter, with the inverter and battery capacity selected together.

Expandable Home Projects — application illustration

Expandable Home Projects

Choose the number of battery units around the current energy plan, with parallel capacity available for a larger system.

Frequently Asked Questions

Is the W8-5C a wall battery or a floor battery?

It supports wall-mounted or floor installation. A qualified installer should determine a suitable mounting arrangement and verify the supporting structure for the property.

Does the W8-5C include an inverter?

It is a battery unit. A compatible external inverter and the necessary protection, wiring and control equipment are required for a complete home energy storage system.

How long can the battery power my home?

Runtime depends on the connected loads, permitted depth of discharge, inverter losses and operating conditions. Share the appliances or backup circuits you want to support so your installer can estimate suitable capacity and runtime.

Can I install it outside?

The datasheet specifies indoor installation or a sheltered location under outdoor eaves. The installer must check mounting strength, clearances, temperature and other site requirements.

Can the battery charge below freezing?

The specified charging range starts at 0°C. The wider discharge range must not be used as the charging range when planning the installation or system controls.

What details are needed for a W8-5C quotation?

Send your country or target market, required quantity, inverter brand and model, preferred mounting method and target storage capacity. Our team can then review the configuration and provide product and project pricing information.

Find the Right Fit for Your Home Storage Project

Share your market, inverter model, mounting preference and required capacity for W8-5C product information, configuration guidance and pricing.

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