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BYD Battery-Box Premium HVL US 20kWh Battery system Includes Five sets of 4kWh LifePO4 Batteries - HVL 20.0
BYD Battery-Box Premium HVL US 20kWh Battery system Includes Five sets of 4kWh LifePO4 Batteries - HVL 20.0
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Specification
- SKU:PES-ESS-BTS-0121
- Brands: BYD
- Documents:
- Height: 29.7
- Length: 146.1
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Main product family:
- Batteries / ESS
- Short description: Get It Fast: Ships in One Week

Product Description
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BYD BYD-HVL-5
The BYD Battery-Box Premium HVL is an advanced energy storage solution that features a robust 20 kWh capacity, ideal for both grid-connected and off-grid applications. Designed to provide high-power emergency backup, the BYD-HVL-5 offers superior efficiency with its high-voltage series connection. Safety and longevity are prioritized through the use of cobalt-free lithium iron phosphate battery technology.
Product Features
High-Power Emergency Backup
With the BYD Battery-Box Premium HVL, you gain reliable high-power backup capability, ensuring consistent energy supply during emergencies. The target keyword "BYD-HVL-5" underscores its strength in contingency scenarios.
Advanced High-Voltage Series
This system leverages a true high-voltage series connection to enhance efficiency, using the "BYD" brand's cutting-edge innovation, leading to optimum performance.
Modular Plug Design
Featuring a patented modular plug design, the BYD-HVL-5 eliminates the need for internal wiring, thus offering unparalleled flexibility and simplicity in setup, making it a standout choice.
Cobalt-Free Safety
The BYD-HVL-5 employs a cobalt-free lithium iron phosphate battery, ensuring maximum safety and a longer lifespan, along with excellent energy throughput.
Compatibility with Leading Inverters
Compatible with top high voltage battery inverters, the BYD Battery-Box aligns seamlessly with diverse energy platforms, which is highlighted by the keyword "BYD".
How It Works
The BYD Battery-Box Premium HVL operates with a series of 3 to 8 battery modules, allowing it to scale from 12 kWh to 32 kWh. Its internal plug connection negates additional wiring requirements, facilitating straightforward expansion and adaptation as per power needs.
Flexible System Expansion
Easily expand your energy storage by adding modules, maintaining flexibility to meet increasing energy demands over time.
No Internal Wiring Required
Thanks to its innovative plug design, the system requires no internal wiring, simplifying installation and user experience.
Efficient Operation
The BYD-HVL-5's design ensures high efficiency during both charging and discharging cycles, contributing significantly to energy savings.
Specifications
Battery Module HVL (4 kWh, 51.2 V, 99.2 lb) Number of Modules 5 Usable Energy 20 kWh Max Output Current 50 A Peak Output Current 75 A, 3 s Nominal Voltage 256 V Operating Voltage Range 200~288 V Dimensions (H/W/D) 57.5 x 23.0 x 11.7 inch Weight 529.1 lb Operating Temperature 14 F to 122 F Battery Cell Technology Lithium Iron Phosphate (LFP) Communication CAN/RS485 Enclosure Protection Rating IP55 Round-trip Efficiency A96% Certification UL1973 / IEC62619 / FCC / UN38.3 Applications On Grid / On Grid + Backup / Off Grid Warranty 10 Years -