Description

Sunsynk 5.32kWh IP65 W5.3 Battery Including Cable Sets

The Sunsynk 5.32kWh IP65 W5.3 Battery is a reliable, wall-mounted energy storage solution designed for residential and commercial applications. With a robust IP65-rated enclosure, long cycle life, and seamless scalability, it delivers high performance and flexibility in demanding energy environments. This battery includes all necessary cable sets for straightforward integration and is ideal for pairing with Sunsynk inverters in new or existing solar installations.

Key Features:

• Flexible Capacity: 5.32kWh of usable storage with support for up to 16 units per inverter
• Long Cycle Life: Delivers over 6,000 cycles at 90% DoD with 70% End-of-Life capacity
• IP65-Rated Enclosure: Durable, weather-resistant housing suitable for indoor and outdoor installations
• Advanced Monitoring: 5-stage LED State of Charge (SOC) indicators and operational status LEDs
• High Efficiency: Optimised for performance with a recommended 90% depth of discharge
• Smart Communication: CAN2.0 and RS485 interfaces for seamless integration with compatible inverters
• Safe and Certified: Complies with IEC62619, CE, UKCA, CEC, and UN38.3 standards for safety and transport
• Including Long Cable Set

Specifications:

• Model: SUN-BATT-5.32-W

• Storage Capacity: 5.32kWh

• Usable DoD: 80% standard / 90% recommended

• Cycle Life: ≥6,000 cycles (90% DoD, 0.5C/1C, 70% EoL @ 25±2°C)

• Life Cycle Power During Warranty: ≥16MWh @ 70% EoL

• Weight: 45–46 kg

• Dimensions (excluding terminals/brackets): 440 x 620 x 135 mm

• Alternative Dimensions: 450 x 150 x 533 mm

• Enclosure Rating: IP65

• Working Temperature:

  • Charge: -10°C to +55°C

  • Discharge: -20°C to +55°C

• Storage Temperature: 0°C to +35°C

• Humidity Range: 5% to 95%

• Max Installation Altitude: ≤2000 m

• Mounting: Wall-mounted (supports 19-inch rack cabinets)

• Communication Ports: CAN2.0, RS485

• LED Indicators:

  • 5 LEDs for SOC (20%–100%)

  • 2 LEDs for status (Working, Protecting)

• Scalability: Up to 16 batteries per inverter

• Certification: IEC62619, CE, UKCA, CEC, UN38.3

What’s Included in the Box:

• Sunsynk 5.32kWh Battery Module (IP65 Rated)

• Preconfigured Cable Sets

• Mounting Hardware and Installation Guide

Why Buy This Product?

The Sunsynk 5.32kWh W5.3 Battery is a robust and intelligent energy storage system engineered for longevity and ease of use. With high cycle endurance, scalable architecture, and a fully weather-sealed enclosure, it offers unmatched versatility for grid-tied or hybrid systems. Whether upgrading an existing setup or deploying a new one, this battery delivers safety, performance, and peace of mind.

Applications:

• Residential solar-plus-storage systems

• Light commercial energy storage

• Off-grid and hybrid backup systems

• Load shifting and time-of-use energy control

• Emergency and critical load power support

• Compatible with Sunsynk hybrid inverters and other approved systems

The IP65-rated Sunsynk W5.3 battery is built for flexibility and durability. Its efficient thermal and electrical performance makes it suitable for use in diverse climates, while the intelligent communication ports enable real-time management and diagnostics when paired with compatible systems. Its compact footprint and wall-mount design ensure an unobtrusive and clean installation.

Disclaimer:

All product information provided by Solareon UK is intended for general guidance only and may be subject to change or error. Solareon UK does not accept liability for any inaccuracies or omissions in the product specifications displayed. For accurate and detailed technical information, please refer to the manufacturer’s official datasheet available in the 'Downloads' section. We strongly advise confirming all critical details directly with the manufacturer prior to making purchasing or installation decisions.