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Parallel connection box with fuses
Parallel connection box with fuses

600A Busbar Distribution Box for Delong Battery

CFA501,237.36
Tax included
BUSBAR-ESSENTIEL
0768563824210

The 600A distribution box is the essential central component for protecting and balancing Delong battery banks connected to inverters (WKS, Deye, Victron, etc.). Thanks to its tinned copper busbars, it ensures perfectly uniform current distribution, preventing premature battery wear associated with cascade configurations.

Choose your model:

  • Essential: 2 inverter outputs – 2 battery outputs (Ideal for standard residential use).
  • Connect: 2 inverter outputs – 2 battery outputs (Heavy-duty version).
  • Nexus: 2 inverter outputs – 2 battery outputs (High-current).
  • Hub: 3 inverter outputs – 2 battery outputs (Multi-source architecture).
  • Titan: 4 inverter outputs – 4 battery outputs (High-performance architecture).

Why choose this cabinet?

  • 600A capacity: Withstands massive discharge peaks without voltage drop.
  • Increased longevity: Identical resistance on each line for synchronised operation of the battery bank.
  • Dedicated Delong solution: Specifically designed for optimal use with these batteries.
  • Professional installation: Neat, secure wiring protected against short circuits.

Give your installation a robust backbone for the next 20 years.

Non-contractual image; the final product may differ.

600A Busbar Distribution Box – For Delong Batteries


The 600A Busbar Distribution Box is the critical hub for your high-performance solar installations. Specifically designed for Delong lithium batteries, it distributes power from your battery bank to your inverters (WKS, Deye, Victron, etc.) with industrial-grade reliability.

The use of tinned electrolytic copper busbars eliminates the load imbalances typical of cascade configurations. Each battery has its own output, ensuring uniform cell wear and optimal thermal safety.





Model options table (select your model)

This table shows the variants available to suit the size of your installation.

Specifications by Model: Delong 600A Range
Model Inverter Outputs Battery Outputs Number of 200A Fuses Current (Amps) Recommended Use
Essential 2 2 2 200 A Standard residential system. Perfect for connecting 2 Delong batteries to 1 or 2 inverters.
Connect 2 2 2 300 A Optimised for higher discharge rates or inverters with high inrush current.
Nexus 2 2 2 400 A High-current version for compact yet extremely powerful battery banks.
Hub 3 2 3 500 A Three-phase or multi-source architecture. Allows 3 inverters to be connected to 2 batteries.
Titan 4 4 3 600 A Maximum capacity. For large battery banks and high-power parallel inverter systems.





Why choose this distribution box?

  • Exceptional current capacity: Certified to handle up to 600A, it can cope with discharge peaks from large battery banks without voltage drop.
  • Perfect battery balance: By connecting each battery individually to the busbar, you ensure identical resistance on each line. Result: all your batteries operate in sync.
  • Safety and compliance: No more tangled cables. The cabinet provides a clean wiring space, protected against accidental contact and short circuits.
  • Dedicated Delong interface: A bespoke connection, specifically designed for the perfect interconnection of your Delong batteries.





Technical specifications: 600A Busbar distribution box 
Rated current 600 A
Conductor material Tinned electrolytic copper (anti-corrosion)
Enclosure Robust, high thermal resistance enclosure





Expert tip: During installation, ensure you use cables of the same cross-section for each battery to maintain the perfect balance provided by this busbar.





Invest in the reliability of your storage

Cabling is often the weak link in a solar installation. Don’t let loose connections compromise your Delong batteries. This enclosure provides the technical rigour needed to ensure a smooth and secure current flow throughout the lifetime of your system.

Opt for a clean, secure and scalable installation. Choose the model suited to your project today.





FAQ - 600A Busbar Distribution Box (Delong Batteries Special)

1. Why use a busbar cabinet for my Delong lithium batteries? +
The traditional ‘cascade’ connection creates electrical imbalances: the batteries closest to the inverter wear out prematurely. The busbar cabinet centralises the connection via tinned copper bars, providing identical resistance to each Delong battery. This ensures uniform cell wear and extends the lifespan of your storage system.
2. How do I choose the right model (Essential, Nexus, Titan...)? +
The choice depends on the complexity of your installation. The Essential model (200A) is perfect for a simple residential system with 2 batteries. For large-scale installations and high power requirements (multiple inverters in parallel), the Titan model (600A) offers the maximum capacity needed to handle massive load peaks.
3. Is this box compatible with Deye or Victron inverters? +
Yes, this box is universal for 48V systems. It allows you to connect your Delong batteries to any brand of inverter (Deye, Victron, WKS, etc.). Its design allows you to neatly centralise the connections to one or more inverters whilst securing each line individually.
4. Why is tinned electrolytic copper important? +
Tinned copper offers the best possible conductivity whilst being protected against oxidation and corrosion. This is a critical factor for solar installations where currents are high (up to 600A). It prevents voltage drops and ensures reliable, heat-free connections over the long term.
5. Why does the expert recommend identical cable lengths? +
To ensure perfect balancing provided by the busbar, the resistance of each line must be the same. By using cables of identical cross-section and length to connect each Delong battery to the cabinet, you ensure that current is drawn (or fed) in exactly equal amounts from each unit in the array.
6. Is the enclosure protected against accidental short circuits? +
Absolutely. Unlike the bare copper bars often used, this box provides a clean, enclosed wiring space. The robust, high-thermal-resistance housing protects against accidental contact and dust, whilst organising the large-gauge cables to prevent any risk of short-circuiting caused by loose wiring.
BUSBAR-ESSENTIEL

Data sheet

Type of electrical equipment
Coffret
Dimensions (L x l x H)
500 x 500 x 115 mm

Specific References

UPC
768563824210
EAN13
0768563824210
MPN
coffret-busbar-600A-Delong
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