Kayak Fish Finder Batteries


Kayak Fish Finder Batteries

When you’re going fishing on your kayak, you’re going to want a battery for your fish finder that will last for the entire trip without a problem. Some fishing trips can last a full day or more, and your kayak fish finder battery needs to be able to keep up with that.


This article is going to discuss some popular portable fish finder batteries that you can use on your kayak so that you can determine which one is going to be the best for you so that you can have the most enjoyable and efficient fishing trips.

12V 7AH 570 Portable Fish Finder Battery


This is a sealed lead acid battery that is Power-Sonic valve regulated. You won’t have to worry about any maintenance or difficulty in handling this battery. It’s made to make your fishing trip easier and keep your devices powered. This battery is known to have a high rate of discharge as well as a wide operating temperature. It’s made to have a long battery life as well as a deep discharge recovery.

Deep discharge is when a battery has actually discharged up to two times greater than the battery is rated for.

It’s designed not to spill so that you don’t have to worry about any hazardous chemicals leaking into your kayak. Everything will be sure to stay safe and easy regardless of the position you keep the battery in. That’s incredibly important because you may find you need to keep the battery on its side or some other placement and you won’t want it to leak in the process. With this battery, you’ll be able to fish with ease.



  • Long battery life between charges
  • Great for powering fish finders, Bluetooth stereos and more!



  • Some customers have reported problems with the charger ceasing to work.


Hobie 12V Fishfinder Battery



This battery is meant to last a long time and offer a lot of battery life so that you can get through the entirety of your fishing day without having to worry about stopping to recharge in the middle.

It’s a 12 volt battery that is capable of being recharged as needed. It’s designed to fit all connections for the Hobie Fishfinder and provides Faston Tab terminals.

You can use this as a spare for any current battery you may have, or to replace an older battery. Regardless of which you choose, it’s a good battery to have around for your devices. This is a quality battery, made to continue working for a long time before it needs to be replaced.

This is great when you want to get the most out of your product and the money you spent on it. Largely, customers have loved this battery but like any product, there are some rare problems that can occur.



  • Quality product that lasts a long time



  • Cables can corrode over time close to the terminal and aren’t able to be replaced.


12V 7AH Sealed Lead Acid (SLA) Battery



This is a 12 volt battery that offers up 84 watts of power and only weighs about 5.6lbs, making it easy to pack and carry when you need to. It’s sent to you fully charged and is designed to not require any maintenance aside from the occasional charging.

It’s a sealed lead acid battery with an AGM design that is made to prevent any corrosion or leaks that could disrupt your fishing trip.

This battery also comes with a 60 day money back guarantee that will allow you to try it out for up to 60 days. If you aren’t completely satisfied, you can get your money back. That shows a lot of confidence in this battery.

It also comes with an 18 month warranty to make sure you get the most for your money. That’s incredibly important when you want to know that any potential problems you may have will be taken care of swiftly and effectively.

Nobody likes to deal with problems in their products, but it’s always nice to know that they will be taken care of if that should happen.



  • Arrives charged and ready to be used
  • Long life between charges



  • Some user have reported In some cases the battery may not last as long as it’s meant to


12V 7AH Sealed Lead Acid (SLA) Battery

This is a 12 volt chrome battery. It only weighs about 4.1bs and offers 84 watts. This battery is designed with AGM technology to make sure there aren’t any unwanted leaks or corrosion to affect your fishing trip. It comes with an 18 month warranty, designed to help you get the most possible out of this battery.


The manufacturer’s want to make sure any issues you may have get taken care of quickly and easily. They also offer a 60 day guarantee that will allow you to get your money back if you aren’t entirely happy with the battery within that time frame. It’s meant to offer a long-lasting charge which will keep you going throughout your whole fishing trip with only a minimal amount of time spent charging.

It’s a small battery and capable of fitting into many areas, allowing you the most convenience from the battery in a small, easy to use package.



  • Small and able to easily fit anywhere
  • Long life between battery charges



  • Batteries sometimes stop holding a charge early into ownership





Any one of these batteries can be a great option when it comes time to spend a day or weekend fishing on your kayak. They will help to power your fish finder as well as any other devices you may need during your trip.


Each battery will come with strengths and weaknesses, so it’s important to weight those two sides as well as keep your budget in mind in order to get the most value for your money and find something that meets your needs. Regardless of which you choose, you’ll be sure to find a decent battery that will make your fishing trips much more convenient than they would be otherwise.



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