BYD Battery-Box Premium HVM 19.3 solar storage

BYD Battery-Box Premium HVM 19.3 – High-voltage storage with 19.3 kWh capacity

The BYD Battery-Box Premium HVM 19.3 is a modular high-voltage battery system for high-performance energy storage solutions in residential and commercial applications. It consists of seven HVM modules, each with a capacity of 2.76 kWh, which are combined to provide a total usable capacity of 19.32 kWh. The reliable lithium iron phosphate (LiFePO₄) technology ensures maximum safety, a long service life, and stable performance – even under demanding operating conditions.

Technical specifications

• Usable capacity: 19.32 kWh
• Number of modules: 7 × HVM (2.76 kWh each)
• Nominal voltage: 358.4 V (Voltage range: 280–413 V)
• Max. output current: 50 A (75 A for short periods of 3 seconds)
• Dimensions (H × W × D): 1927 × 585 × 298 mm
• Weight: approx. 281 kg
• Protection rating: IP55
• Communication: CAN / RS485
• Efficiency: ≥ 96%
• Cell technology: Lithium iron phosphate (LiFePO₄), cobalt-free
• Operating temperature: -10 °C to +50 °C
• Certifications: VDE 2510-50, IEC 62619, CE, UN 38.3
• Warranty: 10 years (manufacturer's warranty)

Advantages at a glance

• High capacity: Ideal for larger PV systems and applications with high energy consumption.
• Expandable: Up to 8 modules per tower (max. 22.1 kWh), three towers possible in parallel (up to 66.2 kWh)
• Robust LiFePO₄ cells: Safe, durable and maintenance-free
• Wide inverter compatibility: Supports many leading manufacturers
• Easy installation: Tool-free, stackable module connection
• Economical: High cycle stability and stable power output over many years

Typical applications

• Single-family and multi-family homes with a large proportion of photovoltaics
• Commercial businesses with peak loads or seasonal electricity demands
• Self-consumption optimization with emergency power function
• Storage expansion for existing solar systems
• Off-grid and hybrid solutions for self-sufficient energy supply

With its high storage capacity, sophisticated design and the proven safety of BYD technology, the Battery-Box Premium HVM 19.3 offers a reliable solution for future-proof energy systems with demanding requirements.

This product is a storage system for photovoltaic systems and is therefore exempt from VAT according to §12 Paragraph 3 of the German VAT Act (UStG) since January 1, 2023. The VAT exemption is correctly displayed in the shopping cart and on the invoice. This VAT exemption applies only to private customers with their primary residence in Germany.

If you are a private customer from Germany and are using the item as storage for a solar power system, then select the option "Reduced VAT rate 0%"