The 8 Best Marine Power Cords
We spent 26 hours on research, videography, and editing, to review the top choices for this wiki. Is there anything more dangerous than a situation involving both water and electricity? Boat owners know this, but they also know that docking a boat frequently requires getting juice to it. Our selection of marine power cords can help you safely deliver the energy requirements of your vehicle, whether it be a boat, a car, or an RV. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best marine power cord on Amazon.
8. Marinco Shore Pig Adapter
To the non-nautically minded person, paying $50 for an 18" power adapter might seem crazy. But the experienced boat owner knows that the Marinco Shore Pig Adapter is a good deal because it will fit your specific needs via an extensive selection of power options.
- male plug has a locking screw
- female end has a sealing collar
- difficult to remove connections
|Rating||3.7 / 5.0|
7. Furrion F30P25-SY
The Furrion F30P25-SY has a sleeker look than most options due to its nicely contoured ends. It also features bright blue LED indicator lights that are located at both ends, so you always know the status of your power, even in the dark.
- side grips for safe connections
- ul and cul certified
- universal fit with all other brands
|Rating||4.5 / 5.0|
6. Conntek Shore Power 50'
For most personal boats, a 30-amp capacity is sufficient for one's electrical needs, so this 10/3 Conntek Shore Power 50' will do just fine. It's reliable, versatile, and it comes in that signature yellow color you've come to love.
- ends connect for secure storage
- conveniently long
- male end known to come loose
|Rating||4.0 / 5.0|
5. Noco Genius GCP1
If there is a way to modernize the extension cord, the Noco Genius GCP1 did it. It's only rated to 13 amps, but this sleek, black model has a low profile with a watertight seal that keeps it safe to be used in cars and boats alike.
- safe snap-fit cap
- full-sized ac prongs
- ultra-flexible design
|Rating||4.0 / 5.0|
4. Marinco Eel
If you dock your boat close to an onshore power source, the 12-foot Marinco Eel is a good choice that will save you money. It includes an easily accessible locking system and a high quality feel that won't deteriorate from sun exposure.
- higher power ranges available
- useful as additional extension
- white and orange color options
|Rating||3.9 / 5.0|
3. Aleko RV30-50D25
The Aleko RV30-50D25 is a high quality choice made of 100% copper wires that can be useful for motor homes and marine vessels alike. It allows you to plug a 50-amp inlet into a 30-amp outlet without needing an additional adapter.
- corrosion-resistant connector
- muted color scheme
- lasts for years without cracking
|Rating||4.7 / 5.0|
2. Camco 55501 PowerGrip
The Camco 55501 PowerGrip is a 25-foot device that is suitable for powering large boats with serious energy demands. Many claim it is also handy for their RVs with power issues, so if you're a multi-vehicle family, this might be the call for you.
- patented grip handle
- weatherproof connections
- threaded locking ring
|Rating||4.6 / 5.0|
1. Conntek Marine Shore
The Conntek Marine Shore has a generous 50-foot length and a huge 50-amp current capacity, so you never have to worry about overloading it. It uses a lighter gauge wire than many others while maintaining a sturdy feel and a price that won't break the bank.
- twist-to-lock end caps
- made for large docks
- light and maneuverable
|Rating||4.9 / 5.0|