Our batteries are designed with four levels of safety redundancy, a BMS (Battery Management System), and one of the safest chemistries available, lithium-iron-phosphate. With Trojan, you can have peace of mind knowing we’ve done everything to keep you and yours safe.

When reliability is essential, Trojan Lithium-ion batteries meet the moment. When comparing us with the competition, know one thing - we don’t cut corners when it comes to quality and safety. That’s why our nearly 100-year brand is known for it.

Because we’re so confident in our lithium-ion batteries, we back them up with an 8-year warranty. Other manufacturers that also offer 8-year warranties get you with the fine print. Trojan offers a full replacement up to years 4-5, whereas others prorate from day one to year three. With Trojan, your investment is protected. You can also bet we’ll still be around in eight years to honor it.

The Trojan Lithium engineering, operations, customer service, and technical support teams are based in the U.S. Your Trojan Lithium batteries are shipped from our Santa Fe Springs, California lithium-ion manufacturing plant that is ISO 9001:2015 certified and handles the final processing of our lithium-ion batteries.

This year is Trojan Battery Company’s 100^th anniversary and while we’re excited about celebrating this milestone (cheers!), you benefit from 100 years of experience built into every deep-cycle battery we make – another reason why we’re known for quality, safety, and reliability.

With so many benefits, it’s no wonder that our lithium-ion batteries are highly regarded. They last 10 years, are maintenance-free, charge fast, offer harmless opportunity charging and provide the lowest total cost of ownership. And that’s only the tip of the iceberg.