Skip to main content Skip to search Skip to main navigation

BYD B-Box Premium Combiner Box HVS / HVM / HVM+ / HVS+ / HVB

BYD B-Box Premium Combiner Box HVS / HVM / HVM+ / HVS+ / HVB

Notice: The maximum output current of this combiner box is 40 amps. It must therefore not be used in systems with higher charging currents, such as Fronius Verto Plus or GoodWe ET 15–30. Further information can be found in the attached compatibility list.

Installation notice: Please ensure that the planned configuration complies with BYD’s list of Premium HV-compatible inverters. In addition, different models must not be mixed and must have the same number of modules. Furthermore, the state of charge (SOC) of all towers should be the same at the time of installation.

Combiner box for the safe and efficient interconnection of BYD Battery-Box Premium HVS / HVM / HVM+ / HVS+ / HVB storage systems

The BYD B-Box Premium Combiner Box enables the safe parallel connection of multiple BYD Battery-Box Premium battery storage systems. It ensures a standards-compliant, protected, and well-organized connection of the battery strings and guarantees reliable operation of the overall system. Thanks to integrated protective technology, compact design, and easy installation, the combiner box is ideally suited for larger residential and commercial energy storage installations.

Features:

  • Combiner box can be used with BYD Battery-Box HVS / HVM / HVB / HVM+ / HVS+
  • Provides a simple and safe solution for DC wiring connections
  • Single DC cable string to the inverter
  • Clear and standards-compliant wiring for large storage systems
  • Compact design for easy wall mounting

Technical Data
Compatibility: BYD Battery-Box HVS / HVM / HVB / HVM+ / HVS+
Manufacturer designation: CBH-40A
Function: Parallel connection of a total of two or three battery towers (depending on model)
Mounting type: Wall mounting

Please refer to the data sheet for further information.

Ask us any question
support agent
Phone: +49 561 / 220 706 0
Monday - Friday:
10 a.m. - 12 p.m. and
2 p.m. - 4 p.m.
Shop with confidence
  • Photovoltaic experts since 2008
  • Only original products from top brands
  • Short response times to inquiries
  • 2% discount for prepayment
  • Short delivery times
  • Collection of in-stock items possible
Confidence built in

Average rating of 4.9 out of 5 stars

4,9 of 5 Stars
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.
compatible inverter list byd hvm hvs v2.21 datasheet byd battery box premium combiner box v1.4 datenblatt byd battery box premium combiner box v1.4 installation manual byd battery box premium combiner box v1.3

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.
Contact
us