The Best Lithium Golf Cart Battery

RELiON InSight Series® 48V

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The Best Lithium Golf Cart Battery: InSight

Our InSight 48V lithium battery was designed specifically to meet the power and energy needs in all types of golf cars, utility vehicles, and AGVs. Not only does it fit like a glove, but the one-of-a-kind battery management system hosts an intuitive software, providing Bullseye Balancing™ between batteries, seamlessly manages regenerative currents and avoids unnecessary disconnects. Quality from the inside out, the InSight Series is truly a lithium battery in a class of its own.

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Power That's Driven to Perform

Go on longer rides and get more power up hill with RELiON's lithium golf cart batteries.

Fits Like a Glove

The InSight 48V battery is a GC2 size drop-in replacement. It's built specifically to fit your golf car. No need to modify the battery trays, and no extra components or retro-fit kits are needed. Simply remove your old batteries, drop in, connect and go.

Smart Hardware & Software Design

InSight’s Battery Management System (BMS) hardware is designed to be durable, and its solid state design prevents disruptive heat buildup. In addition to its hardware design, RELiON’s InSight battery’s software was designed to optimize itself throughout its lifespan.

High Capacity

Each 48 volt, 30 Amp-hour InSight can be connected in parallel to customize the capacity, up to 300 Amp-hours, for your specific needs.

Safest Chemistry

The 48V InSight battery is a lithium iron phosphate (or LiFePO4) battery which is the safest lithium chemistry. It's also easier on the environment as no gasses are emitted.

State-of-the-Art Construction

InSight was built to the highest standards from the inside out. Assembled in an advanced manufacturing facility, InSight Series® batteries undergoes rigorous quality control checks and inspection at each stage of assembly to ensure a reliable, consistent, and high-quality product.

Quality Certified

The InSight battery is made with the best components, needed to pass the stringent requirements of UL certification, and manufactured to the highest standards, offering superior performance and long life.

InSight boasts several industry certifications including UN38.3, CE and UL2580.

Make the Switch to InSight Lithium Batteries

Find out what makes our InSight 48V Series better than any other lithium golf cart battery. You'll be amazed at the advantages.

How Many InSight 48V Batteries Do You Need?

Learn exactly how many RELiON InSight 48V batteries you need for your golf cart or personal transportation vehicle (PTV) set-up.

InSight 24V Battery Powers Single Rider Golf Cart

Find out how the 24V InSight Series® lithium battery gives the SoloCart single person golf cart better overall performance in speed, hill climbing, range, and weight.

How to Install RELiON InSight Lithium Golf Cart Batteries

In this video, we give a step-by-step demonstration showing how simple and quick you can replace your lead-acid batteries with superior, intelligent InSight lithium batteries.

Save When You Purchase an InSight 48V Bundle Package!

InSight bundles make it easy to determine what you need to switch to lithium in your battery-powered golf cart. The Two, Three, and Four Battery Bundle includes InSight 48V batteries, spacer batteries to fill the empty battery slots, a RELiON approved charger, and the NEW InSight Series® Fuel Gauge and Remote Button.

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In Sight Range Chart Md

Powered to go and go! RELiON InSight Series® Batteries Review

36 holes? No problem! Read this thorough InSight product review from customer, Jeff Daum, on a decision many golf cart owners face when the original lead-acid batteries start failing. Learn how to upgrade to InSight Series®2 lithium batteries for more power and reliability on the golf course.

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Lithium vs. Lead-Acid Golf Cart Batteries

What are the main advantages of lithium over lead-acid? Check out this article to learn the reasons why lithium batteries offer the best option for powering your golf cart. Especially when it comes to weight, maintenance, and speed of charge.

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