Ancor 118905 Marine Grade™ Tinned Copper Battery Cable, 3/0 AWG, 50', Yellow
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Overview
Marine Grade™ Tinned Copper Battery Cable, 3/0 AWG, 50' in yellow, built for durable marine wiring. Tinned copper strands provide protection against corrosion, electrolysis, and fatigue from vibration and flexing. Rated at 600 volts and 105°C with heavy-duty insulation for heat and abrasion resistance.
Key Features
- Tinned copper strands resist corrosion, electrolysis, and fatigue from vibration and flexing
- 50 ft length in 3/0 AWG for high-current battery connections
- Heavy-duty insulation rated to 600 V and 105°C
- Meets or exceeds UL 1426, US Coast Guard Charter Boat, and ABYC standards
Compatible Applications
- Marine battery wiring and interconnects
- High-current DC power distribution on boats
- Battery bank connections and main jumper cables in harsh marine environments
Product Details
- Gauge: 3/0 AWG
- Length: 50 ft
- Conductor: tinned copper
- Insulation: heavy-duty, heat and abrasion resistant
- Color: Yellow
- Voltage rating: 600 V
- Temperature rating: 105°C
Parts Desk Insights
Best Use Case: Best for corrosion-resistant, vibration-tolerant battery cable runs in marine electrical systems, such as main and auxiliary battery wiring on boats.
Common Issues: Improper stripping length, incorrect lug/crimp sizing, or routing that causes excessive flexing or heat buildup can lead to poor connections or wear over time.
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Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 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.