A family company that lives the way you use these batteries

Who we are

A family company that lives the way you use these batteries

Astro Lithium is a family-owned company founded by anglers, boaters, and outdoors people, built on real expertise in engineering, software, and manufacturing. We are based in Florida, where long days on the water and on the cart path are the standard our batteries have to meet.

Every battery is engineered for durability, efficiency, and dependable performance, then backed by people who actually answer the phone.

Delivering Power since 2021
Always know where your batteries stand

Smart power

Always know where your batteries stand

Every Astro marine battery streams live data over Bluetooth and onto your NMEA 2000 network, so state of charge shows up in our app and right on your helm display.

American Owned and operated

American Owned and operated

Astro Lithium was founded in 2021 in Orlando, Florida and moved to Jacksonville, Florida in 2023.

  • US Based SupportReal people who know the product, and have the product in their own boats and carts, are the answering the phone when you call.
  • Backed by us, directlyQuestions, technical support and warranty claims go straight to Astro Lithium. Even if you buy from a dealer, we will always help you directly.

Prefer to buy local?

Find an Astro Lithium dealer near you for hands-on advice and install support.

Find a Dealer