BYD B-Box Premium HVS 12.8 kWh Lithium Battery
Modelo: Battery-Box Premium HVS 12.8- Sku: BYDBATE011
- Vendor: BYD
Specifications
Product Description
The BYD B-Box Premium HVS 12.8 kWh Lithium Battery is a high-voltage tower composed of 5 HVS modules of 2.56 kWh, stacked on a Base and managed by the BCU. It provides 12.8 kWh usable at a nominal voltage of 512 V, with LFP chemistry (LiFePO₄, cobalt-free), plug-in architecture without internal wiring, ≈96 % efficiency, and IP55 protection. Its CAN/RS485 communication with BYD profile enables fast and reliable integration with leading HV inverters.
Main Features
- Usable energy: 12.8 kWh (5× HVS 2.56).
- Nominal voltage: 512 V (400–600 V).
- Current: 25 A continuous; 50 A peak 5 s.
- Chemistry: LiFePO₄ (LFP), cobalt-free.
- Round-trip efficiency: ≈96 %.
- System protection: IP55.
Advantages or Benefits
- Maximum HVS capacity per tower: ideal for high demands with extended backup.
- Scalable and parallelizable: up to 3 towers with the same number of modules.
- Professional integration: CAN/RS485 with BYD profile; clean plug-in installation.
Purpose or Applications
Residential/commercial self-consumption, long-duration back-up, and off-grid projects requiring high, stable voltage with maximum LFP safety.
Technical Specifications
| Usable energy | 12.8 kWh (5× HVS 2.56) |
| Nominal voltage | 512 V (400–600 V) |
| Current | 25 A cont.; 50 A peak 5 s |
| Protection | IP55 (tower system) |
| Format | BCU + Base + HVS modules (plug-in connection) |
Compatibilities
Compatible with: BCU + BYD HVS/HVM Base (1× per tower), HVS 2.56 kWh Module for expansion, and HV inverters with BYD profile via CAN/RS485.
BYD B-Box Premium HVS 12.8 kWh Lithium Battery is a professional solution for demanding renewable energy projects. It increases autonomy, optimizes space, and improves the efficiency of your installation.
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BYD B-Box Premium HVS 12.8 kWh Lithium Battery





