Ancor Marine Grade Tinned Battery Lugs — #1 AWG, 3/8" Stud, 2-Pack | 252276
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Heavy-Duty Tinned Copper Battery Lugs for Marine Electrical Systems
These Ancor Marine Grade tinned copper battery lugs are built for the demanding environment of a boat's electrical system. Crafted from pure copper and fully tinned for corrosion resistance, they deliver maximum current flow with a secure, long-lasting connection — even in the salt air and moisture that quickly degrade standard automotive terminals.
The closed-end barrel design seals out moisture at the cable entry point, protecting the connection from the inside out. Each lug is sized for #1 AWG cable with a 3/8" stud hole, making them a direct fit for heavy-duty battery, alternator, and shore power connections on power and sail vessels.
Key Features
- Pure copper construction for maximum conductivity and current flow
- Fully tinned for superior corrosion resistance in marine environments
- Closed-end barrel seals out moisture at the cable entry
- Sized for #1 AWG cable with 3/8" stud hole
- Sold as a 2-pack — enough for a positive and negative connection
Compatible Applications
- Battery bank connections on power and sail vessels
- Alternator output and charging circuit terminations
- Shore power and inverter wiring (#1 AWG runs)
- Windlass, bow thruster, and high-draw accessory feeds
- Any marine DC circuit requiring a heavy-gauge ring terminal at a 3/8" stud
Parts Desk Insights
Best use case: These lugs are the go-to choice for terminating #1 AWG battery cable at a 3/8" stud — the most common stud size on marine battery terminals, bus bars, and solenoids. The 2-pack is ideal for single-run terminations (one end per cable). If you're doing a full battery bank rewire or multiple runs, consider the 25-Pack (ANC-242276) for better value.
Need a different size? Browse the full range of #1 AWG lugs: 5/16" Stud, 2-Pack | 1/2" Stud, 2-Pack | 5/16" Stud, 25-Pack. For heavier gauge cable, see 1/0 AWG, 3/8" Stud or 2/0 AWG, 3/8" Stud.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.