Warranty Registration

The BTU 36000 is a perfect machine for the size and area installed. I am very happy with this purchase and the price is right...

Powering my dash four large fish locators live well before this install lead acid battery would start shutting down one after the other by 2 pm had to stop fishing, now with the lithium I have been out 3 times and the battery is still showing 13.54 volts how can that be ? Added a 24 volt lithium to my trolling motor. Out standing performance 11 year warranty less than 20 lbs. They call me the Bass Hunter that I am on the hunt day after day. No bull.

The battery arrived without any damage and on time. Installation was straight forward and very easy.

Excellent! solved my issues and even fit in the old battery box. I will definitely continue to purchase these batteries.

We have been using and selling Dakota lithium batteries for several years and never had an issue.I personally use them in my boat and love them, I never have to worry about batteries failing.

I use the 12v 100AH to run my electronics. This keeps My cranking battery from draining down before days end. The Dokota lithium 100AH keeps me on the water all day.

Great product, well pleased with the service and warranty. Using 2-12volt 100s on the trolling motor and 2-12volt 54s for all my electronics and had no issues On board 4/40 dakota charger that’s convenient and dependable.

I have a 16' lund. The weight reduction due to getting this battery increased my top spread by 1/2 mph. When using the trolling motor at Lake Champlain it lasted all day with out the loss of power that I have experienced when using traditional batteries. As my son would say "Game Changer".

Used this battery for my Electronics and live target keeps voltage up above 12.5 never went below that excellent That’s on my bass boat Plus have three more Batteries two for trolling motor One for starting boat motor and running all other things in boat except electronics

I've only used it one time. It did much better than the 60lb. lead acid. The 12v. 100ah. weighs 23lb. that's good for my kayak

I run 2 Humminbird Helix 10 with Mega Live. I can run all day and not even put a dent in this battery. I was killing an AGM battery. Great Product. I very happy with its performance.

Power for days on my trolling motor. Love them!

Better than I thought it would be!

Amazing starting capacity on my 90 hp Yamaha and the 60 Ah deep cycle side of the battery is extremely reliable when running my three hummingbird depth finders and mega 360 imaging tower on my old AGM battery after two hours of use with the mega tower my main motor would not start. No issues with that now

Customer service is very helpful. I am powering my Garmin 126SV and black box only to this battery. Its good to see 13.3 volts on my screen and not having to worry about the voltage on my cranking battery. Before my voltage would get down to 11.4 volts andi would have to start my engine to charge my cranking battery. Has to be hard on the starter and the charging system on the motor. No more worrys of that today.