Allied Lithium 36V Deep Cycle Trolling Motor Batteries

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$1,990 You Save 12% ($240)

How many batteries will I need?

Allied Battery 36V Lithium Trolling Batteries.

Get Out on the Water and Catch More Fish.

Allied lithium batteries are the only true deep cycle "drop-in-ready" lithium batteries for 36V trolling motors. With longer lifespans, lighter construction, and a waterproof design, our battery gets you out on the water and lets you stay there.

These batteries are the same size as your current lead-acid models, allowing you to convert your boat from lead-acid to lithium in less than 30 minutes. And, with their rugged outdoor design, Allied lithium batteries are a perfect addition to any trolling motor setup.

This versatile solution allows users to convert 36V lead-acid setups (3 x12V) to lithium with Allied 36V 36Ah batteries.

Choose from 2 x 36V 36Ah (72Ah) all the way up to 6 x 36V 36Ah (216Ah) lithium batteries for maximum range.

Tested and Safe.

Allied Battery has over 30 years of experience in lithium and safety. LiFePO4 (Lithium Iron Phosphate) is among the safest and most stable of any battery chemistries.

Our BMS (battery management system) in each battery detects any problems with the performance of the battery and shuts down any cells not functioning properly. The BMS will also protect batteries from any over-charging or undercharging.

FedEx and UPS have approved our product for air and ground shipping.

Click here to view a full list of the Allied Battery Safety Certifications

Allied 36V 36Ah: the Perfect Fishing Accessory.

Allied lithium batteries for trolling motors are designed for sustained use while reducing the overall weight of your boat. Compatible with all major trolling motor brands, this is a world-class energy solution built for performance.

Dynamic solutions: Connect anywhere from 2 to 6 x 36V 36Ah batteries in parallel, depending on your distance requirements.

Add additional batteries after your initial installation: Additional batteries can be added to your trolling motor setup following the initial installation, for an increase in your overall amp hours.

Easy install: Simply remove any lead-acid batteries and replace with 2 to 6 x 36V Lithium Batteries (the same size as lead-acid). Next, attach cables in parallel, secure factory brackets, and your installation is complete.

Additional Sizing Information.

Numbers are based on average recreational boat sizes.

Allied experts are also here to help match the correct Ah with the boat and customer needs.

What Is Included In the Package?

  • 2 to 6 x 36V 36Ah lithium batteries
  • State of Charge (SOC) Meter


  • Onboard / offboard waterproof 36V 15Amp lithium charger (required)
  • 6 gauge cable set
  • DC to DC waterproof 36V to 12V stepdown converter for accessories

How Are They Connected?

36V 36Ah lithium batteries will connect in a parallel method.

If a user would like to extend the distance of the system, additional batteries can be added within 2 years of installation.


It is important to have a 36V-12V converter for any 12V accessories. Hooking accessories onto a single battery will potentially damage your equipment.

Waterproof 36V 15Amp Allied Charger.

Fast Charging: A 36V setup will charge in 3 to 5 hours. By comparison, most lead-acid batteries require 8 to 10 hours for the same results.

Mount Onboard or on Wall: Allied waterproof chargers can be mounted directly onboard or to walls for easy access. Allied 15Amp waterproof chargers use a snap plug that can be rapidly connected and used on or offboard.

Opportunity Charging: Top off your lithium batteries any time without harming your batteries (just like your cell phone). You cannot do this with Lead Acid without damaging and reducing the life of the batteries.

To maximize the life of the lithium battery, we require the use of an official Allied lithium battery charger. Allied lithium chargers come with snap plugs, charge the batteries quickly, and turn off once charging is complete.

Always Know Your Remaining Charge.

Our State of Charge (SOC) meter has an LCD screen that provides you an accurate percentage reading, so there is no guessing how much charge remains, similar to a cell phone. The SOC is included with every set of batteries.

Please note: State of charge meters are not waterproof and should be kept dry for optimal use.

Works With All Major Trolling Brands.

Allied 36V deep cycle lithium batteries power all major brands, including Minn Kota, Garmin, and Motorguide.

Approximately 1/3 the Weight of Lead-acid Battery Sets.

Lithium batteries weigh approximately 1/3 the weight of lead-acid products, reducing the overall weight of your system by at least 125lbs. This sizable reduction in weight has benefits for all aspects of your boat: longer run time, better handling and a smoother ride.

No Maintenance!

No watering, no acid and no corrosion. Also there is no need for rubber gloves and safety glasses when handling our batteries.

Great for Long Term Storage.

For boats left in storage for long winters, Allied lithium batteries only lose 3-5% of charge per month. Lead-Acid batteries will lose up to 33% of charge per month when not on the charger.

Ships Fast and Free. No Hassle.

Allied "drop-in-ready" lithium batteries ship free FedEx directly to your door.

8-Year Warranty.

Allied lithium batteries have an 8-year warranty to guarantee you will receive the full value of your investment.

Lithium batteries under normal use will provide you over 10 years of maintenance-free service! Lead-acid batteries last just 3-5 years based on how well you maintain the batteries.

0% Financing Up to 36 Months*. Buy Now Pay Later.


Get top rated Allied Batteries now and pay later. Just select the Affirm option at the checkout and follow the simple process for approval.


First payment is not due for 30 days. At this point you will receive an email or text to remind you before your next one is due.


Pay your bill with a debit card, check or bank transfer.


Choose the payment plan that works for you from 3 to 36 months.

Starting at $58/mo with .

Starting at $58/mo with

Designed, Engineered, and Supported in the United States.

Allied Battery is a U.S. based company, dedicated to providing fully supported lithium energy solutions.





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