BYD Battery-Box HVS+ 2.56kWh High Voltage Battery Module – Module Only

The BYD Battery-Box HVS+ 2.56kWh Battery Module is a high-quality lithium iron phosphate battery module designed for the latest BYD Battery-Box HVS+ high-voltage energy storage systems. With a modular and scalable design, the HVS+ platform offers a reliable and flexible solution for residential PV storage applications, on-grid systems, backup configurations and compatible off-grid installations.

Each HVS+ module provides 2.56kWh of designed energy capacity and operates at 102.4V. By combining multiple HVS+ modules with the required BYD BCU / Base unit and a compatible inverter, a complete BYD Battery-Box HVS+ tower can be built in capacities from 5.12kWh up to 12.8kWh per tower. For larger installations, compatible system configurations can be expanded further according to the official BYD compatibility and installation guidelines.

The BYD HVS+ system is based on safe and durable LiFePO4 battery technology and is designed for high efficiency, long service life and stable performance. The system supports CAN / RS485 communication, intelligent battery management, automatic SOC adjustment, remote diagnosis and OTA firmware updates when configured with the appropriate BYD system components and monitoring accessories.

Thanks to its patented internal plug connection and modular structure, the BYD Battery-Box HVS+ platform is designed for fast, clean and professional installation. The system is suitable for indoor and outdoor floor-mounted installations and offers an IP55 protection rating, making it a strong choice for modern solar energy storage projects.

Key features

BYD Battery-Box HVS+ battery module
2.56kWh designed energy capacity per module
102.4V nominal module voltage
Lithium Iron Phosphate technology (LiFePO4)
High-voltage battery module for BYD HVS+ systems
Modular design for flexible system expansion
Suitable for HVS+ towers from 2 to 5 modules
System capacity from 5.12kWh to 12.8kWh per tower
Maximum HVS+ system capacity up to 38.4kWh with compatible parallel configuration
CAN / RS485 communication
IP55 protection rating
≥95% round-trip efficiency
Indoor and outdoor installation possible
Floor-standing installation
Compatible with leading single-phase and three-phase hybrid inverters, according to the official BYD compatibility list
Supports on-grid, on-grid + backup and compatible off-grid applications
10-year BYD warranty conditions apply

Important compatibility note

This product is a BYD Battery-Box HVS+ battery module only. The BYD BCU / Base unit, inverter, cables, accessories and complete tower set are not included unless explicitly stated.

A complete BYD Battery-Box HVS+ system requires the correct number of HVS+ modules, a compatible BYD BCU / Base unit and a compatible inverter. Always check the latest BYD Battery-Box compatibility list and the inverter manufacturer’s installation requirements before ordering or installation.

HVS+ modules must only be used within a compatible BYD Battery-Box HVS+ configuration. Different BYD battery module types, such as HVB, HVS+ and HVM+, must not be mixed within the same battery tower or parallel system.