Allied Lithium 36V Drop-in Battery: EZGO TXT Installation Guide

By GOLFCARTSTUFF.COM™ | Golf Cart Wheels, Tires, Lights | Published: 2026-10-23

Category: How-to Guides

Learn how to install the Allied Lithium 36V Drop-in Battery Kit in your EZGO TXT golf cart. Simple steps for a home lithium conversion.

Quick Answer

Installing the Allied Lithium 36V Drop-in Battery Kit in your EZGO TXT is straightforward—remove old batteries, insert the Allied batteries, connect cables in parallel, and secure them. No special tools or wiring modifications needed.

Why Choose Lithium Over Lead-Acid?

Lithium batteries weigh significantly less than lead-acid, freeing up payload capacity and reducing strain on your cart. They also hold voltage longer during use, so you get more consistent speed and range until the battery is nearly empty.

The Allied Lithium 36V Drop-ins are designed to match the footprint of your old 6V, 8V, or 12V batteries, so the upgrade is a true drop-in replacement. No cutting trays or rewiring required.

What You'll Need

Gather basic hand tools: a socket set (typically 10mm or 13mm), a flathead screwdriver, and safety gloves. The kit includes all necessary cables and brackets, but you may need a battery terminal cleaner if your existing connectors are corroded.

Step-by-Step Installation Guide

1. Disconnect and Remove Old Batteries: Turn off the cart and disconnect the negative terminal first, then the positive. Remove the hold-down brackets and lift out each old battery. Dispose of lead-acid batteries properly per local regulations. Never skip disconnecting the negative terminal first—it prevents accidental shorts.
2. Clean the Battery Tray: Wipe down the tray with a damp cloth to remove dirt and corrosion. Check for loose or corroded cable ends and clean them with a wire brush if needed. A clean surface ensures good electrical contact and prevents future voltage drops.
3. Place the Allied Lithium Batteries: Set each Allied Lithium battery into the tray in the same orientation as your old ones. They are lighter, so you can easily position them by hand. Double-check that the battery terminals are facing the same direction as the original cables for easy connection.
4. Connect Cables in Parallel: Attach the positive cables to the positive terminals and negative cables to the negative terminals, following the wiring diagram included in the kit. Tighten each connection securely but avoid overtightening. Mixing positive and negative connections will damage the batteries and void the warranty.
5. Secure the Holding Brackets: Install the provided hold-down brackets over the batteries and tighten them to the tray. Ensure the batteries cannot shift during driving. Loose batteries can slide and short against the tray or each other—always secure them firmly.
6. Reconnect Power and Test: Reconnect the positive terminal first, then the negative. Turn on the cart and verify that the battery indicator and all accessories work. Take a short test drive to confirm smooth operation. If the cart doesn't move, check that all cables are properly seated and the battery disconnect switch (if equipped) is on.

Allied Lithium 36V Drop-in Battery Kit

Allied Lithium 36V Drop-ins Golf Cart Battery Kit: This battery kit has the same dimensions as your current lead-acid batteries (6V, 8V, or 12V) and can be installed at home with basic tools. You don't need to modify the battery tray or hire an electrician—just swap the old batteries for the new lithium ones, connect in parallel, and go.
Allied Lithium 36V Drop-ins Golf Cart Battery Kit