Sigmastek Battery Review: A Comprehensive Guide

Are you looking for a reliable and high-performance battery for your motorcycle, scooter, or ATV? Look no further than Sigmastek. This brand has been delivering top-quality batteries for over 20 years, and their products are known for their longevity, durability, and consistent performance.

In this article, we’ll take a closer look at the Sigmastek battery and review its features, benefits, and drawbacks. We’ll also share customer reviews from different sellers to help you make an informed decision about whether this battery is right for you.

Features of Sigmastek Battery

One of the standout features of Sigmastek batteries is their advanced lead-calcium technology, which provides exceptional starting power and longer lifespan. Additionally, these batteries are sealed and maintenance-free, meaning you don’t have to worry about topping up the electrolyte levels or checking the water levels.

Sigmastek batteries are also designed to withstand extreme temperatures, vibrations, and shocks, making them ideal for off-road and high-performance vehicles. They come in a variety of sizes and capacities to fit different models and applications, and they’re backed by a one-year warranty.

Benefits of Sigmastek Battery

There are many benefits to choosing a Sigmastek battery for your vehicle. Here are some of the key advantages:

  • Reliable starting power, even in cold weather
  • Longer lifespan compared to conventional batteries
  • Sealed and maintenance-free design
  • Resistant to vibrations, shocks, and extreme temperatures
  • Wide range of sizes and capacities to fit different applications
  • One-year warranty for added peace of mind

Drawbacks of Sigmastek Battery

While Sigmastek batteries offer many benefits, there are a few drawbacks to consider. For example:

  • Higher price compared to some other brands
  • May not fit all vehicle models
  • Not widely available in all regions

Customer Reviews for Sigmastek Battery from Different Sellers

To get a better sense of what customers think about Sigmastek batteries, we scoured different online marketplaces and forums to find reviews from actual users. Here’s a summary of what we found:

  • On Amazon, the Sigmastek STX14-BS battery has an average rating of 4.5 stars out of 5, based on over 200 reviews. Many customers praised the battery’s durability, reliability, and easy installation, although some noted that it may not fit all models as advertised.
  • On eBay, the Sigmastek STX20L-BS battery has an average rating of 4.7 stars out of 5, based on over 100 reviews. Customers raved about the battery’s long lifespan, strong starting power, and resistance to vibrations and shocks, although a few mentioned that it may be slightly heavier than some other brands.
  • On forums like ADV Rider and KTM Forums, Sigmastek batteries have received mostly positive reviews from users. Many riders appreciate the battery’s consistent performance, even in harsh conditions, and the fact that it requires minimal maintenance over time.


Overall, Sigmastek batteries are a solid choice for anyone looking for a reliable and high-performance battery for their motorcycle, scooter, or ATV. While they may be slightly more expensive than some other brands, they offer exceptional value in terms of longevity, durability, and consistent performance. With a variety of sizes and capacities to choose from, and a one-year warranty to back them up, Sigmastek batteries are definitely worth considering for your next battery replacement.

About the author, Phil Borges

Phil Borges is a battery aficionado. He's written extensively about batteries, and he loves nothing more than discussing the latest innovations in the industry. He has a deep understanding of how batteries work, and he's always on the lookout for new ways to improve their performance.