The Best Lithium Golf Cart Battery

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, AGVs and LSVs. 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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How to Install RELiON InSight Lithium Golf Cart Batteries

Power that's Driven to Perform

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.

SuperSmart BMS

InSight Series™ features an elegant BMS that provides precision balancing within a battery and between batteries in a parallel system without the need for charging batteries individually.

Intuitive Software

Proprietary software determines and manages regenerative currents – unlike any other battery solution. Avoids unnecessary battery disconnects.

Parallel System Design

InSight batteries offer freedom and flexibility so you can scale your system to provide increased power and energy (up to 300Ah) as needed.

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.


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

Discover the InSight Difference

Bring this Game Changing Technology to Your Business

Offer your customers the best-in-class lithium battery! Performance, precision, and quality make InSight Series unlike any lithium battery on the market today. Designed specifically to fit the power needs of golf cars, it's truly the best solution for the golf car industry. If you're interested in partnering with us, simply fill out the form on this page, and a RELiON team member will get in touch to discuss opportunities.

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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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