Sunsynk W10.6 10.64kWh Battery System up to 340kWh in Parallel

  
By Sunsynk

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Sunsynk W10.6 10.64kWh IP65 Lithium Battery System (Black)

  • Robust, weather-resistant (IP65) design for flexible indoor or outdoor installation
  • High usable capacity: 10.64kWh per unit, scalable up to 32 batteries (340kWh) for large UK projects
  • Long cycle life and safety with advanced LiFePO4 chemistry; supports solar, off-grid and hybrid energy systems

Description

The Sunsynk W10.6 is a powerful lithium battery system designed for residential, SME, and industrial energy storage. Each unit offers 10.64kWh rated capacity and 90% depth of discharge, with easy parallel connection of up to 32 modules for projects requiring up to 340kWh. Installation options include wall-mounting or standard 19-inch rack cabinets. IP65 housing ensures safe operation in challenging UK locations. CAN/RS485 communication allows integration with Sunsynk and other compatible inverters[attached_file:21].

Key Features

  • Usable energy: 10.64kWh per battery
  • Max. parallel connections: 32 units (340kWh)
  • IP65 enclosure: approved for outdoor installation
  • Built-in BMS and master LED indicators for safety and status
  • Supports wall-mounting and 19-inch racks
  • Wide operating temperature range for reliability across UK climates
  • Long cycle life: 6000 cycles at 90% DoD

Technical Specifications

Battery Chemistry LiFePO4
Rated Energy 10.64kWh
Usable Energy DC usable energy, test at 90% DoD, 0.5C at 25°C. Actual depends on setup
Capacity 208Ah
Nominal Voltage 51.2V
Operating Voltage 43.2–57.6V
Max Parallel Units 32 units (up to 340kWh)
Recommended Charge/Discharge Current 104A
Max Current 200A (charge), 240A (discharge)
Peak Current (2 min @ 25°C) 300A (discharge)
Depth of Discharge (DoD) 90%
Cycle Life 6000 (at 25°C, 90% DoD, 0.5C~1C, 70% EOL)
Dimensions (W x H x D) 610 × 760 × 200 mm
Weight 105kg
IP Rating IP65
Operating Temperature (Charge) -10°C to 55°C
Operating Temperature (Discharge) -20°C to 55°C
Storage Temperature 0°C to 35°C
Humidity < 95% RH
Altitude < 2000m
Communication Ports CAN2.0, RS485
Certifications IEC62619, CE, UKCA, CEC, UN38.3
Installation Type Wall-mounted, 19" rack supported
Master LED Indicator 5 LED SOC (20–100%), working, alarm, protection
Built-in Protection Master control and optional DC circuit breaker
Warranty 10 years or 32MWh throughput (whichever is first)

Applications

  • Residential battery storage for hybrid and off-grid systems
  • Commercial solar PV installations (schools, SME sites)
  • Backup power in industrial settings or remote properties
  • Scalable deployment for large renewable energy projects (up to 340kWh)

Shipping & Support

Delivery available UK-wide, to Ireland, Africa, the Caribbean and worldwide. If shipping rates are not listed, contact us: +44 2080640335 or info@energian.co.uk

UK expert support available – reach us by phone, email, live chat or visit our London office for in-person advice.

Documents available for download