Sunsynk X-Series 10.24 kWh 51.2 V Lithium-Ion Battery
The Sunsynk X-Series 10.24 kWh 51.2 V Lithium-Ion Battery is a premium LiFePO₄ (Lithium Iron Phosphate) energy storage solution designed for residential and commercial solar installations that require high-capacity, reliable energy storage. With 10.24 kWh of nominal capacity, 95% depth of discharge, and a long 6,000-cycle lifespan, this battery delivers exceptional performance for backup power, solar self-consumption, and off-grid applications.
Featuring an IP65-rated weather-resistant enclosure, integrated Battery Management System (BMS), and space-saving wall-mounted design, the X-Series battery provides dependable energy storage for demanding applications while remaining easy to expand as energy requirements grow.
Key Features
-
10.24 kWh (51.2 V, 200 Ah) LiFePO₄ battery
-
Up to 9.728 kWh usable capacity with 95% Depth of Discharge
-
0.75C continuous discharge delivering 7.68 kW
-
Up to 8 batteries in parallel for a total capacity of 81.92 kWh
-
Long service life of 6,000 cycles
-
IP65-rated enclosure suitable for indoor and outdoor installation
-
Compact wall-mounted design
-
Integrated Battery Management System (BMS)
-
Protection against overcharge, over-discharge, overcurrent, and high/low temperatures
-
Compatible with Sunsynk hybrid inverters and selected third-party systems
-
10-year product warranty
-
5-year extended Sunsynk inverter warranty when paired with a Sunsynk battery (subject to registration)
High-Capacity Energy Storage
With 10.24 kWh of nominal storage capacity and up to 9.728 kWh of usable energy, the X-Series battery provides dependable power for larger residential homes, commercial premises, and demanding backup applications while helping maximise the use of stored solar energy.
Scalable Battery System
The battery is designed for flexible system expansion, allowing up to eight X-Series batteries to be connected in parallel. This provides a maximum storage capacity of 81.92 kWh, making it suitable for larger energy storage systems.
Intelligent Battery Management
The integrated Battery Management System (BMS) continuously monitors battery performance and provides protection against:
-
Overcharging
-
Over-discharging
-
Overcurrent
-
High temperatures
-
Low temperatures
This advanced protection enhances battery safety, reliability, and overall lifespan.
Built for Indoor & Outdoor Installation
The robust IP65-rated enclosure protects the battery against dust and water ingress, making it suitable for indoor and sheltered outdoor installations. Its wall-mounted design helps optimise installation space while maintaining a clean, professional appearance.
Applications
Ideal for:
-
Residential solar energy storage
-
Commercial energy storage systems
-
Hybrid solar systems
-
Backup power systems
-
Off-grid installations
-
Load shedding protection
-
Large home energy storage systems
Specifications
-
Brand: Sunsynk
-
Model: X-Series 10.24 kWh
-
Part Number: SUN-X-10.24-F
-
Battery Chemistry: Lithium Iron Phosphate (LiFePO₄)
-
Nominal Capacity: 10.24 kWh
-
Usable Capacity: Up to 9.728 kWh
-
Nominal Energy: 10,240 Wh
-
Nominal Voltage: 51.2 V
-
Battery Capacity: 200 Ah
-
Depth of Discharge (DoD): 95%
-
Continuous Discharge Power: 7,680 W
-
Maximum Discharge Power (5 Minutes): 10,240 W
-
Surge Discharge Power (15 Seconds): 10,240 W
-
Maximum Charge Power (5 Minutes): 5,120 W
-
Expandable: Up to 8 batteries in parallel
-
Maximum System Capacity: 81.92 kWh
-
Cycle Life: 6,000 Cycles
-
Ingress Protection: IP65
-
Mounting: Wall Mounted
-
Weight: 101 kg
Warranty
-
10-Year Product Warranty
-
Additional 5-Year Sunsynk Inverter Warranty when paired with a Sunsynk battery and registered within 7 days of system commissioning, subject to Sunsynk's warranty terms and conditions.
What's Included
-
1 × Sunsynk X-Series 10.24 kWh 51.2 V Lithium-Ion Battery
-
Integrated Battery Management System (BMS)
-
Wall-mounting hardware (where supplied by the manufacturer)
-
Installation documentation
Important: This battery must be installed by a qualified electrician or solar installer in accordance with local electrical regulations, applicable standards, and the manufacturer's installation guidelines. To maintain warranty coverage, the equipment warranty must be registered within 7 days of system commissioning. Failure to register the warranty within the specified period may result in the warranty being void.
