ECO BATTERY 36-Volt Lithium Golf Cart Batteries BIG BOX Kit – Drop in Ready ALL CARTS

ECO Battery 36-Volt Lithium Battery Bundle
Convert your 36-Volt golf cart from Lead-Acid batteries to newer style Lithium with one of the BEST Lithium battery conversion packages on the market – ECO Battery GEN3.
Full Step-by-Step Install of Similar 48V ECO Battery Conversion Below:
ECO Lithium Battery Bundles are cart specific, meaning that all included components are made specifically for your Golf Cart, making installation a BREEZE. This CUBE series battery was designed to fit 36-Volt Golf Cart brands with limited battery tray space, offering a truly drop-in experience.
This package features 105 amp hours, making it the most popular upgrade option for improved performance significantly more battery life, giving you 30-35 miles of range.
Each order comes with:
(1) x ECO Lithium Battery Bundle | 105 amp hours (Choose Your Cart!)
(1) x ECO Lithium Waterproof Charger | 15 amp charger
(1) x 110V Charge Receptacle (For Onboard Charging)
(1) x Remote wake-up button
(1) x Cart-specific installation kit w/ ALL required hardware. (Includes ECO Lithium Digital Charge Meter, Installation brackets, & all other nuts & bolts)
Shipped for FREE
Order with confidence today! Have any questions? Call one of our battery experts at 844-422-7884. Don’t see your specific Golf Cart? Click HERE to view other ECO Battery packages!
This bundle is compatible with the following 36-Volt Golf Carts:
Club Car DS
EZGO TXT
EZGO Marathon
Marathon bundle is not compatible with resistor carts, and will require modification to fit. Call for information!
Yamaha G1-G16
Additional Accessories:
ECO Voltage Reducer – Adding a Voltage Reducer is highly recommended to make sure that you do not fry your battery or electrical accessories like light kits, speakers, etc.
ECO Charge Meter Bracket – This bracket is helpful in mounting your Digital Charge Meter to your steering column, or dash/body.
ECO Extension Cord Plug – This 15-foot extension cord runs from your garage outlet to your charge receptacle, making it much easier to charge your cart if farther away from a garage outlet. 
All about ECO Battery’s Latest Gen3 Battery Bundle
In 2025, ECO Battery introduced their 36V Gen3 bundles, replacing the previous Gen2 series and offering better performance matched with the same 105AH extended range.
This Gen3 bundle keeps internal temperatures much lower during higher higher speeds, keeping you safer. (Great with NAVITAS, ALLTRAX & other motor/controller packages too!)
Gen3 packages now include ECO’s new remote wake-up button, which can be mounted on your cart’s dash. This wake-up button powers your package on & off, offering you the convenience of a firing up your cart in seconds. (No lifting the seat).
Additionally, enjoy firmware updates via the ECO Battery phone app. Download updates, track diagnostics, and monitor your battery’s performance on the go!
True Drop-in-Ready Lithium Golf Cart Batteries from ECO Battery are amazing for so many reasons
Drop-In Ready batteries were designed to be the same size as traditional lead-acid batteries, allowing an easy solution to convert your Golf Cart to lithium in under an hour and utilize your factory battery tray.
ECO Battery Gen3 Bundles come with a Lifetime Warranty. We’ve analyzed it and just like ECO, we stand behind what we sell.
ZERO Maintenance. Lithium Batteries are enclosed, which means that there’s no corrosion from battery acid, refilling water, or any other tedious tasks.
Lithium batteries are significantly less weight compared to Lead Acid batteries. This significant weight reduction means MORE Speed and MORE torque when you need it the most.
FASTER, safer charging. Similar to an electric vehicle, Lithium batteries accept a higher charge current, which allows the battery to charge at a faster pace, wit…