Sunsynk 10.64kWh IP65 W10.6 LFP Battery (White, Including Cable Sets)
The Sunsynk W10.6 (part number SUNSYNK-W10.6-W, supplier part number SUNSYNK-W10.6-WHITE) is a 10.64 kWh lithium iron phosphate (LiFePO₄) battery module with an IP65-rated enclosure, integrated MCB isolator, and cable sets included. With a nominal voltage of 51.2 V, 208 Ah capacity, 90% depth of discharge, and up to 32 units in parallel (340 kWh maximum), the W10.6 delivers high-capacity scalable residential and commercial energy storage. Charges at -10°C, discharges at -20°C. Over 6,000 cycle life. Wall-mounted or 19-inch rack-mounted installation. White finish. Cable sets included. Available from DECO Group, a UK-based solar and energy storage wholesaler for professional trade installers.
Key Technical Details
- Part number: SUNSYNK-W10.6-W
- Supplier part number: SUNSYNK-W10.6-WHITE
- Battery chemistry: Lithium iron phosphate (LiFePO₄)
- Nominal energy: 10,640 Wh (10.64 kWh)
- Capacity: 208 Ah
- Nominal voltage: 51.2 V
- Operating voltage range: 43.2 V to 57.6 V
- Depth of discharge: 90%
- Continuous discharge rate: 5,120 W
- Maximum discharge rate (5 minutes): 5,120 W
- Surge discharge rate (15 seconds): 7,680 W
- Maximum charge rate (5 minutes): 5,120 W
- Cycle life: ≥6,000 cycles (25±2°C, 90% DoD, 0.5C/1C, 70% end-of-life)
- Parallel capability: Up to 32 units (340 kWh maximum)
- Integrated MCB isolator
- Communication: CAN 2.0, RS485
- LED indicators: 5 x SOC (20%–100%), 3 x status (working, alarm, protection)
- Charge temperature: -10°C to +55°C
- Discharge temperature: -20°C to +55°C
- Storage temperature: 0°C to +35°C
- Humidity: 5% to 95%
- Maximum altitude: 2,000 m
- Ingress protection: IP65
- Dimensions: 610 x 760 x 200 mm (W x H x D)
- Weight: 105 kg
- Colour: White
Key Features
- 10.64 kWh capacity with LiFePO₄ chemistry and 90% usable depth of discharge
- Integrated MCB isolator for safe system isolation
- Cable sets included for streamlined installation
- Scalable up to 32 units in parallel (340 kWh)
- Over 6,000 cycle life at 90% DoD
- IP65 rated for indoor or outdoor installation
- Charges at -10°C, discharges at -20°C for cold-climate operation
- Wall-mounted or 19-inch standard cabinet rack-mounted
- 5 x SOC LED indicators and 3 x status LEDs for at-a-glance monitoring
- CAN 2.0 and RS485 communication for inverter integration
- Also available in black
Included Components
- 1 x Sunsynk W10.6 10.64 kWh battery (white)
- Cable sets for installation
- Wall mounting kit
- User manual
System Compatibility
- Compatible with Sunsynk hybrid inverters via CAN 2.0 or RS485
- Up to 32 units in parallel for 340 kWh total capacity
- Wall-mounted or 19-inch rack-mounted installation
Installation Notes
- At 105 kg, mechanical lifting equipment or a multi-person team is required
- IP65 rated for indoor or outdoor installation
- Supports wall-mounted and 19-inch standard cabinet rack-mounted configurations
- Must be installed by a qualified electrician or technician
Common Questions
Click a question below to reveal the answer.
What is the difference between the Sunsynk W10.6 and W5.3?
The W10.6 provides 10.64 kWh capacity (208 Ah) vs 5.32 kWh (104 Ah) on the W5.3. The W10.6 has higher surge discharge (7,680 W vs 7,680 W — both identical) and is larger and heavier at 610 x 760 x 200 mm / 105 kg vs 440 x 620 x 135 mm / 46 kg. Both share 90% DoD, IP65 rating, and up to 32 units in parallel.
Can the W10.6 be installed outdoors?
Yes. The IP65-rated enclosure makes it suitable for indoor or outdoor installation. It charges at temperatures down to -10°C and discharges at temperatures down to -20°C.
How many W10.6 batteries can be connected together?
Up to 32 units in parallel, providing a maximum system capacity of 340 kWh.
Are cable sets included?
Yes. The W10.6 includes cable sets for installation and a wall mounting kit.
About Sunsynk
Sunsynk is an internationally recognised inverter and battery storage brand offering residential and commercial energy storage solutions. The IP65 battery range is available in 5.32 kWh (W5.3) and 10.64 kWh (W10.6) capacities in black or white.
DECO Group supplies Sunsynk batteries, hybrid inverters, and system accessories. Visit decogroup.co.uk for the full catalogue.
About DECO Group
We supply battery storage systems, inverters, and installation accessories to professional installers across the UK. Visit decogroup.co.uk.
