Testimonials

 100 % best batteries I’ve ever used!! I can fish 3 or 4 days without charging them and if I’m worried about my battery life, the Bluetooth app on my phone lets me check my battery percentage in a second! Eternal Lithium gave me the piece of mind to know all I had to do was execute to cash checks.

We leave our boat in a storage unit that doesn't have power and we constantly had battery issues. Switching to Eternal Lithium was a must and is easily the best upgrade to our Phoenix. Now we never have to worry. We save money, time and our backs not changing out heavy, scam batteries every 6 months anymore.

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I have been using Eternal Lithium Batteries for well over a year without one single issue! As a full time guide I am very hard on my equipment and these batteries have stood up to the test! Eternal Lithiums customer service is top notch as Spencer has been there to answer any and all questions I have had! 

I've been running Eternal Lithium's since April of 2021, and I can say with 100% certainty that these batteries are the very best! The PIECE OF MIND I have every day I'm on the water is amazing. It is so nice not having to worry about my batteries dieing and losing power anymore. Now I can focus on catching more fish instead of  worrying about how much power I have left for the day. Another cool thing  about Eternal was the weight reduction I got in the back of my boat since making the switch to Eternal Lithium. Goin from running 5 batteries to only running 2 is freakin awesome!⚡️⚡️⚡️

In August of 2021 my Blazer 650PT came straight from the factory with the king kong of batteries, the Eternal Lithium 36v 80AH monster to power my Lowrance Ghost. I can get up to 3 trips out of it before it requires charging. 

I loved the reliability and functionality of this battery so much that in December I purchased the Eternal Lithium 12V 100AH Deep Cycle and 12V 100AH cranking battery for my 16ft skiff.  The removal of weight from lead acid to lithium in a small boat like this was a game changer. 

The best part and the deal clincher,  the folks at Eternal Lithium are amazing to work with.  If you have questions they are ready to answer and support you along the way.

Living on Lake Erie and fishing numerous tournaments there, I have a need for safe, reliable trolling motor power that will allow me to use maximum power for the entire day. I started using Eternal Lithium in September of 2021. At the end of most tournament days, I still have more than 65% of the battery charge left. I have used the battery in temperatures from 25 degree to 104 degrees without issue. It’s hard to imagine the amount of power that this 54 pound battery produces. Removing three 65 pound AGM batteries helped my Caymas CX20 reduce weight, enhancing the holeshot and maneuverability. With Eternal Lithium, you’ll have safe, reliable power for days. 

The Eternal Lithium battery is outstanding! I never have to worry about it dying on the water. I'm a shallow water guy, so my trolling motor is always on high and at the end of the day it's still above 75%. I totally recommend the Eternal Lithium battery for every  avid or weekend fisherman!