Renogy 5 Ft 4/0 AWG Anderson Adapter Cable (Anderson SB350 - 5/16 In Lugs)
Estimated Delivery Between
and .
Order within to get it by the earliest date.
Free Shipping In The USA | Call Us: 877-556-3347
Free Shipping In The USA | Call Us: 877-556-3347
Share it with us now and we will beat it. Get the best deal online, guaranteed!
and .
Order within to get it by the earliest date.
Build Your Perfect Off-Grid Rig With Our System Calculator
Visit CalculatorThe Renogy 5 Ft 4/0 AWG Anderson Adapter Cable (Anderson SB350 - 5/16 In Lugs) is a premium heavy-duty power cable designed to seamlessly integrate Renogy REGO components into high-capacity battery systems. Featuring a durable Anderson SB350 connector on one end and 5/16-inch battery ring lugs on the other, this adapter cable allows users to easily connect REGO 12V 400Ah Lithium Batteries, REGO inverter chargers, and system combiners. Built with high-purity 4/0 AWG oxygen-free tinned copper conductors and silver-plated contacts, the cable provides exceptional conductivity, long-term durability, and reliable performance for demanding off-grid, RV, marine, and backup power applications.
Everything you need is included with your product.

| Specification | Details |
| Model | RPC0540SR-35 |
| Length | 5FT |
| Gauge (Wire Size | 4/0AWG |
| Terminal Size | Anderson SB350 - 5/16” metal lugs |
| Max. Current | 405A |
| Rating Voltage | 600V |
| Temperature | -40℃-105℃/(-40℉-221℉) |
Certifications
| UL and RoHS compliant | Yes |
| Manufactured in a Certified ISO 9001 Facility | Yes |
What is this cable designed for?
This cable is specifically designed to connect Renogy REGO 12V 400Ah lithium batteries, REGO inverter chargers, and system combiners using a secure Anderson SB350 connection.
Why does the cable use 4/0 AWG wire?
The heavy-duty 4/0 AWG conductors minimize voltage drop while supporting high-current power transfer between batteries and connected equipment.
Can I use this cable with non-REGO equipment?
Yes. While optimized for Renogy REGO products, the cable may also be compatible with other equipment using Anderson SB350 connectors and 5/16-inch battery terminals.
Is the cable suitable for mobile applications?
Absolutely. The vibration-tested connectors and heavy-duty construction make it ideal for RVs, marine vessels, overlanding vehicles, and other mobile power systems.
What safety features are included?
The cable features UL-certified housing, silver-plated contacts, premium heat-shrink insulation, and a robust connector design to ensure safe, reliable operation.
Are the connectors factory installed?
Yes. The Anderson SB350 connector and battery ring lugs are professionally installed, allowing for fast plug-and-play installation.
Shipping is FAST & FREE across the US. Read our full Shipping Policy here.
We offer market leading Easy 30 Day Returns. Read more about our Returns Policy here.
We get it. You've got a lot of choices when it comes to online retailers. Here's why we think you should shop with us at Off-Grid Source.
Trusted By 10,000+ Customers. See All Reviews.
I was a DIY solar power wannabe... that is 'til I connected with Manny... The man's a prince! He not only knows his stuff; he walked me through all things electrical. To make sure I had all I needed... he gave me his cell phone # to text him anytime I got confused... nights and weekends included. The prices were very competitive... definitely go with Manny -- you won't go wrong!
Bruce D.
I am always hesitant to buy things at places I have never shopped... I want to give a shout out to Manny who with great patience and knowledge helped me get my orders... I felt valued as a customer and I will definitely be back in the future. I highly recommend them, they make you feel like family.
Jennene A.
I'm about to go off grid. I called Manny, he walked me through everything so I could truly understand what I needed and never tried to upsell me. He was honest and made a customer for life.
Ray B.
I would personally like to thank Manny... I purchased the inverter and decided I needed to return it... Manny was very understanding and went out of his way to help me return the product and not even have to pay for shipping return. He gives this company reputation, honor and quality customer service!
Roger V.
I have been talking with Manny the owner... He has not only helped me design a system but he's been assisting with the install and components. I am super pleased so far with the assistance.
Jeff S.
We added 2 more batteries to our current set up. Pleased with the customer service from Off-Grid Source! Will be back!
Jason
Very fast response times. Very professional. I highly recommend!
Ray W.
Sign up for emails and get exclusive offers, new product drops, and expert advice to help you build the right solar setup with confidence.