Golf rangefinders help players make smarter shots by providing accurate distance readings. But no matter how advanced your device is, it won’t function without the right battery. Understanding the common types of batteries used in golf rangefinders can help ensure uninterrupted performance on the course.

1. CR2 3V Lithium Batteries

The most commonly used battery for laser rangefinders, the CR2 3V lithium battery is compact, durable, and long-lasting. It provides a consistent power output, making it ideal for rangefinders that rely on precise laser readings. Most golfers only need to replace it every few months.

2. Rechargeable Lithium-ion Batteries

GPS rangefinders and hybrid models often feature built-in rechargeable lithium-ion batteries. These can be charged via USB, offering convenience and eco-friendliness. Depending on the model, a full charge can last for several rounds before needing a recharge.

3. AAA or AA Batteries

While less common in premium rangefinders, some entry-level or older models may still use standard AAA or AA batteries. They’re easy to find and replace, but tend to have shorter lifespans and may not offer the same consistent performance as lithium options.

Conclusion

No matter the type, always use manufacturer-recommended batteries to ensure your rangefinder performs optimally.