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BYD B-Box Premium LVL (2021) 15.4 battery storage 15.36 kWh incl. BMU

BYD B-Box Premium LVL (2021) 15.4 storage 15.36 kWh incl. BMU

The BYD Battery-Box Premium LVL is a lithium iron phosphate (LFP) battery for use with an external inverter. Thanks to its control and communication unit (BMU), the Battery-Box Premium LVL scales to meet the project requirements, no matter how large they may be. Start with Battery-Box Premium LVL15.4 (15.36 kWh) and extend later to 983 kWh using parallel interconnection of up to 64 batteries.

Features:

  • Scalable from 15.4 to 983 kWh
  • Compatible with 1 and 3 Phase Inverters
  • Cobalt Free Lithium Iron Phosphate (LFP) Battery: Maximum Safety, Life Cycle, and Power
  • Capable of High-Powered Back-up and Off-Grid Function
  • Space Saving via the Ability to Stack 2 Premium Batteries
  • Add Additional Batteries in Parallel to Expand the System

Technical Parameters
Model: Battery-Box Premium LVL (2021) 15.4
Number of Modules: 2
Usable Energy [1]: 15.36 kWh
Max Output Current [2]: 250 A
Peak Output Current [2]: 375 A, 5 s
Nominal Voltage: 51.2 V
Operating Voltage: 40-57.6 V
Dimensions (H/W/D): 660 x 650 x 575 mm
Weight: 168 kg
Operating Temperature: -10 °C bis +50°C
Battery Cell Technology: Lithium Iron Phosphate (cobalt-free)
Communication: CAN/RS485
Enclosure Protection Rating: IP20
Round-trip Efficiency: ≥95%
Scalability: Max. 64 in Parallel (983 kWh)
Certification: IEC62619 / CE / CEC / UN38.3
Applications: ON Grid / ON Grid + Backup / OFF Grid
Warranty [3]: 10 Years

[1] DC Usable Energy, Test conditions: 100% DOD, 0.2C charge & discharge at + 25 °C. System Usable Energy may vary with different inverter brands
[2] Charge derating will occur between -10 °C and +5 °C
[3] Conditions apply. Refer to BYD Battery-Box Premium Limited Warranty Letter.

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Average rating of 4.9 out of 5 stars

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Manufacturer "BYD"
BYD Company Ltd. is the world''s largest manufacturer of rechargeable batteries and is now also a leading supplier of electric vehicles. Founded in February 1995 and headquartered in Shenzhen, China, the company now employs more than 230,000 people worldwide. BYD has production and sales locations in Europe, America, Japan and India, among others. BYD ("Build Your Dreams") is the first major company to cover the entire energy chain - from generation and storage to consumption. With its solar power generation, energy storage, LED lighting and electrified transport divisions, the Group thus offers a complete solution for the energy budget of the future. The battery cells from BYD Battery-Box are used both in highly efficient electric vehicles and in all stationary applications. 20 years of experience and the world''s largest production capacity make BYD''s high- and low-voltage battery storage systems attractive alternatives in terms of quality and price.
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Safety Instructions:

  1. Installation by qualified personnel: The installation of a PV storage system must only be carried out by qualified professionals.
  2. Ensure ventilation: Install the storage system in a well-ventilated area to ensure heat dissipation and prevent the risk of overheating.
  3. Observe fire safety regulations: Battery storage systems should be installed at a safe distance from flammable materials.
  4. Ensure accessibility: Install the storage system in an easily accessible location to allow for safe maintenance and emergency shutdown.
  5. Mechanical safety: Ensure that the battery storage system is securely fastened and protected against tipping.
  6. Danger from high voltages: Battery storage systems can generate dangerously high voltages. Avoid contact with exposed terminals or wires.
  7. Observe polarity: Ensure that the terminals are correctly polarized to avoid short circuits and damage.
  8. Suitable cables and fuses: Use only cables, connectors, and fuses recommended by the manufacturer.
  9. Grounding: Ensure that the battery and the entire PV system are properly grounded.
  10. Avoid short circuits: Keep tools, wires, or other conductive objects away from the battery terminals.
  11. Proper use: Use the battery only for its intended purpose and under the specified conditions.
  12. Proper disposal: Batteries contain environmentally hazardous substances and must be recycled or disposed of in accordance with applicable regulations for electronic waste.
  13. Danger from residual charge: Be aware that batteries can retain dangerous residual charges even after being switched off.
  14. No modifications: Unauthorized alterations, modifications, repairs, and opening of the product are prohibited.
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