Description

Sunsynk 5.12kWh Single Battery Unit for High Voltage Series

The Sunsynk 5.12kWh Single Battery Unit is a modular lithium-ion battery designed for use within the Sunsynk High Voltage battery storage systems. This unit forms the building block of scalable HV battery stacks, allowing installers and system owners to expand capacity in line with energy demands. Built using high-performance Lithium Ferro Phosphate (LFP) cells, it delivers excellent safety, long cycle life, and reliable performance for residential and commercial energy storage applications.

Key Features

• Compatible with Sunsynk High Voltage battery systems

• Modular 5.12kWh battery unit for scalable system expansion

• High-performance Lithium Ferro Phosphate (LFP) cell chemistry

• 100 percent depth of discharge for maximum usable energy

• Continuous, peak, and surge power rated at 5.12kW

• Designed for long service life with high cycle durability

• Suitable for rack-mounted HV battery installations

Specifications

• Manufacturer: Sunsynk

• Product Type: High Voltage Battery Module

• Model / Part Number: SUNSYNK-GM5.1

• Colour: Black

• Battery Chemistry: Lithium Ferro Phosphate (LFP)

• Nominal Energy: 5.12 kWh (5120 Wh)

• Nominal Voltage: 51.2 V

• Capacity: 100 Ah

• Depth of Discharge: 100 percent

• Continuous Discharge Rate (Normal Use): 5120 W

• Maximum Discharge Rate (5 Minutes): 5120 W

• Surge Discharge Rate (15 Seconds): 5120 W

• Maximum Charge Rate (5 Minutes): 5120 W

• Weight: 44 kg

• Installation Type: Rack mounted within HV battery system

• IP Rating: IP20 (when installed within system enclosure)

• Operating Temperature:

  • Charge: 0°C to 55°C

  • Discharge: -20°C to 55°C

• Cycle Life: ≥6000 cycles at 25°C, 0.5C, EOL 70 percent

• Warranty: 10 years (manufacturer)

• Dimensions: Approx. 589 × 590 × 160 mm

Applications

• Sunsynk High Voltage residential battery storage systems

• Commercial and light industrial energy storage installations

• Scalable battery systems requiring modular capacity expansion

• Solar PV and hybrid inverter energy storage solutions

What’s Included in the Box

• Sunsynk 5.12kWh High Voltage Battery Module

• Standard communication and power connectors (as per system configuration)

Why Buy This Product

• High Energy Efficiency: 5.12kWh module with 100 percent depth of discharge for maximum usable capacity

• Robust Durability: LFP battery chemistry ensures excellent thermal stability and long cycle life

• Scalable Design: Modular architecture allows easy expansion of Sunsynk HV battery systems

• Safety Focused: Designed for integration into certified Sunsynk high voltage systems

• Long Warranty: Backed by a 10-year manufacturer warranty for long-term peace of mind

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.