BYD Battery-Box Premium HVS 10.2kWh Solar Battery Storage High Voltage System

The BYD Battery-Box Premium HVS 10.2kWh solar battery storage consists of four series-connected modules providing 10.24 kWh of usable energy at 100 percent depth of discharge. Peak output current reaches 50 A for three seconds while continuous maximum output current is rated at 25 A, delivering solid support for household loads and essential circuits. Nominal voltage is 409.6 V with an operating range of 320 to 480 V, ensuring efficient high-voltage DC coupling with compatible hybrid inverters.

Round-trip efficiency meets or exceeds 96 percent under standard conditions of 100 percent depth of discharge at 0.2 C and 25 degrees Celsius, reducing energy losses during daily cycling. The complete tower measures approximately 1228 x 585 x 298 mm and weighs 167 kg, making it a practical floor-standing unit for both indoor and covered outdoor installations. Parallel connection of up to three identical 10.2 kWh towers can expand total usable capacity to 30.72 kWh when larger storage is required.

Cell technology is lithium iron phosphate, cobalt-free and developed by BYD for demanding electric vehicle applications, offering excellent thermal stability and long cycle life. Operating temperature spans minus 10 to plus 50 degrees Celsius with intelligent power derating only in the lower range below plus 5 degrees Celsius, supporting consistent performance across Australian climate zones.

BYD Battery-Box Premium HVS 10.2kWh Solar Battery Storage Compatibility Safety and Durability

BYD Battery-Box Premium HVS 10.2kWh solar battery storage Inverter compatibility includes leading single-phase and three-phase high-voltage hybrid models from Fronius, GoodWe, Kostal, SMA and other manufacturers listed on the official BYD compatibility schedule, enabling straightforward integration with new or existing solar arrays. Communication is handled via CAN and RS485 interfaces for reliable monitoring and control. The system supports on-grid, on-grid plus backup and off-grid operation for flexible energy management.

Enclosure protection is rated IP55, providing effective weather-seal protection against dust and water for covered outdoor or indoor placement. The robust frame and housing are engineered for mechanical durability under temperature cycling and normal vibration. Certifications include VDE 2510-50, IEC 62619, CEC, CE and UN38.3, confirming high safety and transport standards.

Pre-shipment inspection checks confirm module capacity, voltage balance, communication function and physical condition before dispatch. Each unit is factory flash-tested and batch-certified so you receive verified performance data. The stable LiFePO4 chemistry combined with the protective enclosure minimises weather-related degradation, supporting the full ten-year product warranty under normal operating conditions. homeowner guide to solar and storage

BYD Battery-Box Premium HVS 10.2kWh Solar Battery Storage Delivery and Support

Insured freight delivery covers every order with full transit protection against loss or damage across Australia. Signature on delivery is mandatory so the system is released only to an authorised recipient. Should shipping damage occur, photograph the packaging and unit immediately, note the issue on the carrier docket and contact Prime Solar support promptly for assessment and resolution under the clear claim process. Buy BYD Battery-Box Premium HVS 10.2kWh

The modular plug-in design allows professional installers to complete setup efficiently. All systems are ready for connection by a licensed electrician experienced with high-voltage battery storage. Browse the rest of the collection at https://primesolaraustralia.shop/product-category/solar-batteries/ to pair your battery with matching solar panels, inverters and accessories for a complete energy solution.

Frequently Asked Questions:

409.6 V battery system

BYD Battery-Box Premium HVS 10.2kWh Solar Battery Storage High Voltage System