Safer Lithium Power: E-Z-GO Unveils Its Third-Generation Battery
E-Z-GO has introduced the third generation of its Samsung SDI lithium battery, and the headline this time is safety.
The new pack is available in select model-year 2027 RXV, Freedom RXV and Liberty vehicles. It is the third version of the technology since E-Z-GO launched its ELiTE lithium line in 2017.
What’s New in the Third-Generation Battery
The upgrades target the failure scenarios buyers worry about most:
Always-on monitoring. An improved battery management system keeps checking the pack’s condition, even when the cart is parked and unplugged.
Self-discharge on fault. If the system detects an abnormal fault, the battery discharges its own energy.
Fire suppression. A heat-activated system releases fire retardant inside the pack if temperatures climb too high.
Contaminant detection. A sensor inside the housing disables the cart until the issue is resolved.
E-Z-GO says the new battery doesn’t add bulk. The company claims a 2027 RXV with the third-generation pack weighs more than 75 pounds less than competing fleet carts, which it says helps limit turf compaction on courses. That figure comes from the manufacturer and hasn’t been independently verified.
The company is also leaning on its track record, citing more than 230,000 lithium vehicles on over 3,750 courses worldwide. Adam Harris, E-Z-GO’s senior vice president and general manager, framed the new battery as an extension of that lead.
For buyers, the practical takeaway is simple: lithium is no longer just about range and maintenance-free ownership. Manufacturers are now competing on how well the battery protects itself. When you shop, ask which battery generation is in the cart and what the warranty covers.
Thinking about a lithium cart?
Battery type, warranty and charging habits all affect what you’ll get out of a cart over the years. The team at Coastal Carts is happy to walk you through the options and help you pick one that fits the way you actually drive.