Home › Guides › How to convert

Guide · updated October 27, 2026

How to convert a golf cart to lithium, step by step

Converting a golf cart to lithium means replacing its six or four lead-acid batteries with one lithium pack of the same voltage. Here is the whole job in 10 steps. Your kit's manual always comes first.

Do it yourself if you keep the same voltage and the kit is made for your cart. Call a shop if you change the voltage or have an ICON.

1. Before you buy: three checks

  • Same voltage. Count the batteries under the seat and read one label: six 6V = 36V; six 8V or four 12V = 48V. Your lithium pack must match.
  • A kit made for your cart. Battery bays and plugs change with the brand and the year. Find your cart to see the kits that fit it.
  • What's in the box. Charger, 12V converter, bracket, main fuse: many kits leave one out. Each kit page lists what's included.

2. What you need

  • The lithium pack, its lithium charger and the bracket made for your cart.
  • A main fuse or breaker for the positive cable, if the kit doesn't include one.
  • A 12V converter if you have lights, a horn, a radio or USB ports.
  • Wrenches, a torque wrench, gloves, safety glasses, wheel chocks, and baking soda and water for the tray.

3. The swap in 10 steps

  1. Take a photo of the wiring

    From above, so you know where every cable went.

  2. Make the cart safe

    Key off, Run/Tow switch on TOW, wheels chocked, rings and watch off.

  3. Disconnect the old batteries

    Main negative cable first, then the main positive, then the short cables between batteries. Remove any small wire tapped off a single battery (old 12V reducer, lights). Careful Never start with the positive cable.

  4. Lift the batteries out

    One at a time, with a strap or a helper: each weighs 60 to 70 lb.

  5. Clean the tray

    Baking soda and water, then dry it and check it for rust.

  6. Set the pack in place

    Secure it with the kit's bracket: it must not slide or tip.

  7. Connect the pack

    With the pack switched off: positive first (through the main fuse), negative last. Tighten to the torque in your kit's manual. Careful Not the lead-acid torque value.

  8. Wire the 12V converter

    Through its fuse. Lights and accessories go on the converter. Careful Never wire 12V lights straight to the pack.

  9. Set up charging

    The lithium charger and plug, plus the one step specific to your cart (see below).

  10. Power up and test

    Press the pack's power button, wait about 30 seconds, switch to RUN and turn the key. Drive slowly and check that the terminals stay cool.

Wiring diagram: six lead-acid batteries in series replaced by one lithium pack on the same main positive and negative cables, with a main fuse
The cart keeps its two main cables. Six batteries and five jumpers become one pack, with a fuse on the positive side.

4. The one step that depends on your cart

Club Car DS, Precedent
Older carts have an onboard computer (OBC) that controls charging. Some kits bypass it, others don't need to: do what your kit says. DS page · Precedent page
E-Z-GO TXT, RXV
A small wire in the charge port tells the cart it's unplugged. Left loose, the cart won't move: reconnect it as your kit shows. On an RXV, pick a pack made for its regenerative braking. TXT page · RXV page
Yamaha Drive, Drive2
The charge plug changes with the year, and AC Drive2 carts brake regeneratively like an RXV. Drive2 page
ICON
The controller has to be reprogrammed. Leave this one to a dealer or a golf cart shop. ICON page
Factory lithium carts
Club Car Tempo/Onward Lithium and E-Z-GO ELiTE already run on lithium: no conversion kit fits them.

5. After the swap

  • Charge it full once before a long trip: packs often ship half charged, and the meter learns on that first charge.
  • Use the kit's meter, not the old gauge. The old gauge reads lithium wrong and can drop from half to empty at once.
  • In winter, store it partly charged and switched off, and don't charge below freezing unless the pack is self-heating.

Something not right? See troubleshooting by symptom.

What we check for you

  • Fit. Every kit is checked against your cart's battery bay — confirmed by the brand or by size — with the source.
  • Power. We flag packs that may cut out on hills with your cart's controller.
  • What's in the box. Charger, 12V converter and charge meter are listed on every kit, so nothing is missing on install day.
  • Warranty. The exact length and conditions from the brand, on every kit page.
See the kits that fit my cart →

Before you order: check the seller's return policy, and favor a brand you can reach by phone.

Steps checked against the installation manuals and guides of Epoch, Fleet Lithium, Allied Lithium, BigBattery, Dakota Lithium and Lithium Rhino, and against owner reports on golf cart forums such as Cartaholics. Recycling rate: Battery Council International (2026). Kit data checked October 25, 2026. This guide is general information, not a substitute for your kit's manual or a golf cart technician.

Converting to lithium: questions people ask

Can I convert my golf cart to lithium myself?

Yes, if you keep the same voltage and buy a kit made for your cart: it's two main cables, a few small wires and a bracket. Have a golf cart shop do it if you're changing the voltage, if you have an ICON (its controller needs programming), or if the wiring doesn't match your kit's manual.

How long does a lithium conversion take?

Plan an afternoon for a first conversion. Lifting out six heavy batteries and cleaning the tray takes the longest. Kits with a bracket and plug made for your cart go faster than "universal" packs.

Is a spark normal when I connect the lithium battery?

A small spark can happen as the cart's controller charges up. Keep the cart on TOW and the pack switched off while you wire to keep it small. A big or repeated spark means something is wrong: stop and check which cable goes where.

What do I do with the old lead-acid batteries?

Take them to a battery retailer, auto-parts store or recycler. Lead-acid batteries are the most recycled consumer product in the US, with a recycling rate near 98% according to Battery Council International, and many sellers pay or credit you for them.