BYD HVS 2.56kWh Battery Module
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A single Battery-Box Premium HVS consists of 2 to 5 HVS battery modules connected in series, delivering a usable capacity range of 5.1 to 12.8 kWh. Additionally, up to 3 identical Battery-Box Premium HVS units can be connected in parallel, reaching a maximum capacity of 38.4 kWh. The system is scalable, allowing for the addition of more HVS modules or parallel HVS stacks as needed.
• Supports High-Powered Emergency Backup and Off-Grid Operation
• Achieves Maximum Efficiency with a True High-Voltage Series Connection
• Patented Modular Plug Design Eliminates Internal Wiring for Maximum Flexibility and Ease of Use
• Cobalt-Free Lithium Iron Phosphate (LFP) Battery for Maximum Safety, Longevity, and Power
• Compatible with Leading 1 and 3 Phase High Voltage Battery Inverters
• Two Unique Modules to Accommodate a Wide Range of System Sizes
• Adheres to the Highest Safety Standards, including VDE 2510-50
Testimonials
What they are saying about us
Safety
• In-house developed LFP cells
• Trusted in millions of electric vehicles
Flexibility
• Modular design
• Expandable at any time
Reliability
• LFP expertise since 2002
• Over 1 million systems installed in 100+ countries
Easy Installation
• Patented internal plug connection
• Fast and simple setup
High Performance
• High efficiency certified by HTW Berlin
• Powerful backup function
Perfect Compatibility
• Works seamlessly with leading single and three-phase inverters
PERFORMANCE
| HVS 5.1 | HVS 7.7 | HVS 10.2 | HVS 12.8 | |
Battery Module (HVM module has two versions with two types of cells applied separately. Both versions share the same performance, only weights differ.) | HVS (2.56 kWh, 102.4 V, 38 kg) | |||
| Number of Modules | 2 | 3 | 4 | 5 |
Usable Energy (DC Usable Energy, Test conditions: 100% DOD, 0.2C charge & discharge at + 25°C. System Usable Energy may vary with different inverter brands) | 5.12 kWh | 7.68 kWh | 10.24 kWh | 12.8 kWh |
Max Output Current (Power derating will occur between -10°C and +5°C.) | 25 A | 25 A | 25 A | 25 A |
Peak Output Current (Power derating will occur between -10°C and +5°C.) | 50 A, 3 s | 50 A, 3 s | 50 A, 3 s | 50 A, 3 s |
| Nominal Voltage | 204.8 V | 307.2 V | 409.6 V | 512 V |
| Operating Voltage | 160 - 240 V | 240 - 360 V | 320 - 480 V | 400 - 600 V |
| Dimensions (H/W/D) | 762 x 585 x 298 mm | 995 x 585 x 298 mm | 1228 x 585 x 298 mm | 1461 x 585 x 298 mm |
| Weight | 91 kg | 129 kg | 167 kg | 205 kg |
GENERAL DATA
| Operating Temperature | -10 °C to +50°C |
Battery Type | Lithium lron Phosphate (LiFePO4) |
| Communication | CAN/RS485 |
Protection Rating | IP55 |
| Round-trip Efficiency | ≥96% |
Environment | Indoor / Outdoor |
Mounting Method | Floor Stand |
| Certification | VDE2510-50 / IEC62619 / CEC / CE / UN38.3 |
| Applications | ON Grid / ON Grid + Backup / OFF Grid |
Warranty (Conditions apply. Refer to BYD Battery-Box Premium Limited Warranty Letter.) | 10 Years |
| Compatible Inverters |
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