• BYD Battery-Box HVS Batterij-module 2.56 kWh
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BYD Battery-Box HVS+ Module 2.56kWh | High Voltage LFP Expansion

€925,65 incl. 21% VAT
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BYD HVS+ Module: Advanced High-Voltage Storage

The BYD Battery-Box HVS+ 2.56 kWh module sets the standard for modular energy storage systems. Designed as the core component for HVS+ towers (stackable from 2 to 5 modules), each unit delivers a nominal voltage of 102.4V. The patented internal plug connection eliminates the need for cable wiring between modules, ensuring a streamlined and error-free installation process.

Built with cobalt-free Lithium Iron Phosphate (LFP) chemistry, this module offers superior thermal stability and longevity. Certified to global standards including VDE2510-50 and IEC62619, the HVS+ series is engineered for high-performance applications. Compatible with leading single and three-phase inverters from Solis, GoodWe, Fronius, and SMA, it provides a robust solution for backup power and self-consumption optimization.

  • Modular Scalability: Expandable from 5.1kWh to 38.4kWh (with 3 towers in parallel).
  • High Performance: 25A continuous output with 50A peak (15s) for demanding loads.
  • Cable-Free Stacking: Patented blind-mate connectors for quick, secure assembly.
  • Durability: IP55 rated enclosure, operational from -10°C to +50°C.

Technical Specifications

Note: This is a single battery module. A functional system requires at least 2 modules and a BCU (Base + Control Unit). HVS+ modules are not interchangeable with the older HVS series within the same tower.
Specification Detail
Model (MPN) HVS+ Module
Usable Energy 2.56 kWh
Nominal Voltage 102.4 V
Technology Lithium Iron Phosphate (LFP)
Weight 38.5 kg
Dimensions (H/W/D) 240 x 610 x 282 mm
IP Rating IP55
Certifications VDE2510-50, IEC62619, CE, UN38.3
Download Datasheet Download User Manual Compatibility List
What is included in the package?

According to the 'Packing List' in the manual, you will receive:

  • 1x HVS+ Battery Module (2.56 kWh).
  • 2x Screws M5*10 (for securing modules together).
  • Documentation (MSDS, EU declaration of conformity).

Please note: The BCU (Battery Control Unit) and Base are sold separately.

Which inverters are compatible with HVS+?
The BYD HVS+ series is designed for High Voltage hybrid inverters. We recommend the following brands from our range:
  • Solis: S6-EH3P series.
  • GoodWe: ET (15-30kW) and ET G2 series.
  • Fronius: Symo Gen24 Plus.
  • Kostal: Plenticore Plus / G3.
Always check the latest compatibility list before installation.
Is this battery suitable for Time-of-Use (ToU) tariffs?
Yes, definitely. The high cycle life (>6000 cycles) and efficient round-trip capability make the BYD HVS+ system perfect for dynamic energy contracts. You can charge the battery when grid prices are low and discharge it during peak pricing hours, effectively reducing your energy bill. The system's rapid response time also supports grid services and frequency regulation where applicable.
How expandable is the system?
The HVS+ offers exceptional flexibility ("Extend anytime"). You can add modules to an existing tower at any time (up to 5 modules / 12.8 kWh per tower). The internal BMS automatically balances the State of Charge (SOC) between the new and existing modules. Furthermore, you can connect up to 3 towers in parallel for a maximum capacity of 38.4 kWh.

View all compatible systems in our BYD Collection.

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BYD Battery-Box HVS+ Module 2.56kWh | High Voltage LFP Expansion – General installation or product video