Polaris GEM 48V Allied "Drop in Ready" Lithium Batteries

Allied Lithium Batteries made to fit the the Polaris GEM e2, e4, e6, eL XD, eM 1400 Electric Cars.

Allied Lithium Batteries are the only true Drop-in-Ready Lithium batteries for GEM cars. Our turn-key replacement system enables you to convert your vehicle from lead acid to lithium in less than 30 minutes. 48V x 30AH batteries connect in parallel you can connect anywhere from 4 to 8 batteries depending on the required distance. If you need more distance after the initial order you can order another battery and add it to the system.

Allied lithium battery chargers are made with the OEM plug-in connectors so there are no special adapters required to charge the batteries.

48V Full Conversion Kit.

Packages start at 4 x 48V 30AH Lithium Batteries made to fit in the existing slots on the Polaris GEM. Simply remove the Lead-Acid Batteries and replace with 4 or up to 8 48V Lithium Batteries, attach cables in parallel, secure holding bracket and the install in complete.

Additional batteries can be added up to 2 years after install. Great for users who want more range after initial install.

How many 48V x 30AH is right for me?

Note: 4 Battery Minimum for GEM

4 x 48V 30AH Allied Batteries (120AH total) average a range of 25-30 miles per charge for a GEM 48V.

Each additional 48V 30AH battery will add 10 miles of range. For example 5 x 48V 30AH batteries (90AH total) will have a range 35-40 miles per charge.


• Additional batteries can be added to the cart up to 2 years after install! Great for users who want additional run-time after initial install.

• Mileages based stock fleet carts. Adjust for non-stock items: upgraded motors / controllers, AC units, older carts, etc.

• 4 x 48V 30AH batteries are required to run the GEM efficiently.

• For carts with upgraded motors or controllers 90AH or higher is suggested.

• In order to maximize the life of the Lithium battery we require the use of the Allied Charger.

• Includes OEM plugs, charge the batteries quickly and turn off when charging is complete. Allied experts are here to help match the correct AH with the cart and customer needs.

What is included in the package?

  • 48V 30AH Lithium Batteries made to fit the Polaris GEM e2, e4, e6, eL XD, eM 1400.
  • 2 End Caps
  • State of Charge Meter


  • Lithium Onboard Waterproof Charger w/ Harness (Required)
  • Battery Cases to fill the empty slots.

How are they connected?

The 48V 30AH Lithium batteries will connect in a parallel method. 

For a Polaris GEM,  a minimum of 4 batteries are required and will have a range of 25-30 miles per charge.

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

Each additional battery will provide around 10 miles of extended distance.

3-5 Hour Fast Charging.

Allied 15AMP Onboard Waterproof charger hooks up directly to the cart. Use the exact same charging plug on the front of vehicle as before. A full 48V setup will charge in 3-5 hours versus lead acid batteries that require 10-12 hours.

Opportunity Charging: This means you can top off your Lithium Batteries any time you want without harming the batteries (just like your cell phone). You cant do this with Lead Acid without damaging and reducing the life of the batteries.

In order to maximize the life of the Lithium battery we require the Allied Lithium Battery Charger. Allied Lithium chargers come with OEM plugs, charge the batteries quickly and turn off when charging is complete. 

Always know your remaining charge.

Also 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.

Approximately 1/4th the weight of lead acid batteries.

Lithium batteries weigh approximately 1/4th the weight of the lead-acid reducing the overall weight of your cart by 300lbs. This sizable reduction of weight has benefits for all aspects of your cart to include tires, brakes and suspension parts.

No maintenance!

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

Tested and Safe.

Allied Battery has over 30 years of experience in Lithium and safety. LifePO4 (Lithium Iron Phosphate) is one of the safest battery chemistry available.

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

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

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

Great for long term storage.

For vehicles left in storage either for long winters or snow birds leaving their car for months, 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.

The Allied "Drop-in-Ready" Lithium Batteries ship free FedEx directly to your door. 

8 Year Warranty. Unmatched.

Allied Lithium Batteries have a 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! While lead acid will last just 3-5 years based on how well you maintain the batteries.




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