25mm² Red Battery Cable | Solar & Inverter Cable

The 25mm² Red Battery Cable is a heavy-duty electrical cable suitable for battery connections in compatible solar, inverter and backup power systems. The red insulation makes it easy to identify the positive battery connection, helping installers maintain clear and organised wiring.

With a 25mm² conductor size, this battery cable is suitable for applications that require a substantial cable cross-section between batteries and compatible DC equipment. However, installers must select the correct cable size according to the system voltage, expected current, cable length and installation requirements.

25mm² Red Battery Cable for Solar Systems

The 25mm² Red Battery Cable can form part of residential and commercial solar installations. For example, installers may use suitable battery cables to connect battery systems to compatible inverters, DC distribution equipment or other approved components.

In addition, the red outer insulation provides quick identification of the positive conductor. This helps keep battery wiring clear during installation and future maintenance.

Suitable for Battery and Inverter Connections

Correct battery cabling plays an important role in a solar or backup power system. Therefore, installers should use appropriately sized cables for the expected electrical load.

A cable that is too small for the required current or cable length can cause excessive voltage drop and heating. As a result, the installer should calculate the required cable size before installation rather than selecting cable only by inverter capacity.

The installer should also use suitable cable lugs, terminals, protection devices and connection methods.

Key Features

• Cable Size: 25mm²
• Colour: Red
• Application: Battery and DC power connections
• Polarity Identification: Commonly used for positive connections
• Suitable for compatible solar and inverter systems
• Suitable for battery-bank wiring
• Heavy-duty cable size for suitable DC applications
• Can be cut to the required installation length where sold by len