Battery Cables

Shop battery cables, interconnects, controller tray cables, communication cables, and adapters. Match the connection job, cable length, terminals, and exact equipment requirements before choosing a listing.

Start with the Power Planner

23 products

Battery-system connections

Choose the cable by connection job—not by name alone.

Compare battery-to-inverter cable pairs, battery interconnects, controller-to-battery tray cables, fused leads, communication cables and connector adapters from RICH SOLAR, RUiXU and Renogy.

Check these details before ordering

1. Identify the connection

Confirm whether the cable connects a battery to an inverter, one battery to another, a battery to a busbar, a charge controller to a battery, or a model-specific communication or adapter port.

2. Match both ends

Compare the exact product’s listed gauge, length, lug stud size, connector style and termination at both ends with the connected equipment manuals and physical route.

3. Confirm the electrical design

Do not treat gauge alone as an ampacity or compatibility guarantee. Final conductor and overcurrent-protection selection depends on the actual current, cable length, equipment limits, installation method and applicable code.

For battery-to-inverter power cables, use the inverter battery-cable sizing guide to organize current, routed length, voltage-drop, ampacity, terminal and protection checks before narrowing the product list. For communication cables, verify both connected device models and the required cable in the manufacturer documentation before ordering.

Compatibility is product-specific

Some cables in this collection are made for a named battery, busbar, inverter, controller or connector family. Match the exact SKU and current manufacturer documentation before ordering. Have conductor sizing, circuit protection and installation reviewed by a qualified installer when the system design is not already specified.