Renogy 5FT 6AWG Anderson Adapter Cable (Anderson PP75 – Ring Lug)

Renogy 5FT 6AWG Anderson PP75 to 3/8″ Ring Lug Adapter Cable Pair

The Renogy 5FT 6AWG Anderson Adapter Cable is a 5ft (approximately 1.5 m) 6AWG tinned copper lead with an Anderson PP75 connector on one end and 3/8″ ring lugs on the other. It’s the intended way to connect a Renogy REGO DC-DC battery charger to a starter or house battery — without cutting into a factory lead.

The REGO DC-DC charger uses an Anderson PP75 connector, while your batteries have studs that take ring lugs. This cable is the bridge between them, turning the addition of a DC-DC charger into a bolt-on job rather than a rewiring one. A DC-DC charger is one of the most useful upgrades for anyone who tows — it takes power from the tow vehicle’s alternator while you drive and charges the caravan house bank at the correct profile, so you arrive at camp with a full battery instead of a half-flat one.

Key Features

• Anderson PP75 to 3/8″ ring lugs — connects a REGO DC-DC charger straight to conventional battery terminals
• 6AWG high-purity oxygen-free tinned copper — low resistance and corrosion resistant in a damp battery box
• 5ft (approximately 1.5 m) length — route the charger away from the battery without excessive drop
• Polarity labelled at both ends — removes guesswork during installation
• 600V rated with heat-shrink insulated terminals — no exposed copper at the lug
• IP66 waterproof design — suitable for the underside of a caravan or a wet battery compartment
• Rated from -40°C to +105°C — unaffected by a hot engine bay or a Karoo summer
• Vibration-tested connectors — stays mated on gravel and corrugations
• UL1015 compliant cable — rated for photovoltaic and DC power applications
• Supplied as a labelled positive and negative pair

Why This Cable?

At 6AWG over 1.5 m, voltage drop is modest for the currents a DC-DC charger moves, and the ends come pre-terminated and heat-shrunk. Positive and negative are labelled at both ends — which sounds trivial until you’re lying on your back under a caravan with a torch in your teeth. The Anderson PP75 gives you a clean, plug-in disconnect between charger and battery, so removing or servicing the charger later is simple.

Technical Overview

Ideal For

• Connecting a Renogy REGO DC-DC battery charger to house or starter batteries
• Adding vehicle charging to an existing caravan or camper without rewiring
• Off-road trailers that charge from the tow vehicle on long gravel transits
• Bakkie canopy and 4×4 builds using a REGO charger
• Anyone who wants a clean, plug-in disconnect between charger and battery

Fitment & Installation Notes

Fuse the positive lead at the battery end — a DC-DC charger does not remove the need for over-current protection, and an ANL or MRBF fuse close to the battery is standard practice. Route the cable away from exhaust heat and moving suspension components, and secure it every 300 mm or so; an unsecured cable under a caravan will eventually chafe through on a chassis edge. If your run is longer than 1.5 m, use a single longer cable of the same or heavier gauge rather than joining two together. For higher-current connections that need the heavier SB350 connector, a 1FT 4/0AWG version is available.

What’s Included

• 1 × pair of Renogy 5FT 6AWG Anderson PP75 adapter cables (positive and negative, polarity labelled)

Frequently Asked Questions

Will it fit any DC-DC charger?
It’s designed for Renogy REGO products that use the Anderson PP75 connector. Other brands use different connectors, so check yours first.

Is 6AWG heavy enough?
For a typical 30A to 50A DC-DC charger over 1.5 m, yes. For much higher currents or much longer runs, you’ll need heavier cable.

Do the cables come with fuses?
No. Fuses and holders are separate, and the correct rating depends on the cable and the charger.

Which end goes to the battery?
The ring lug end. The Anderson PP75 plugs into the REGO charger.

Choose the Renogy 5FT 6AWG Anderson PP75 Adapter Cable Pair for a clean, safe, plug-in connection between your REGO DC-DC charger and battery bank — the simple way to make a DC-DC upgrade a bolt-on job.