Discontinued Product
Trojan Lithium Series 1 OnePack 105 Ah Battery (48V)
Innovation is a cornerstone of Trojan Battery's lithium line, and we're always evolving.
With our OnePack Series 2 105 Ah lithium battery now available, all Series 1 105 Ah OnePacks have been discontinued. We're excited to offer all new features in the OnePack S2.
Warranty support
All existing OnePack Lithium Batteries remain fully covered under Trojan’s warranty. Information can be found in our Warranty and User Guide documents linked below. If your OnePack was purchased and registered after Sept 1, 2026, regardless of model, it can still be transferred for the duration of the warranty.
If you purchased a OnePack in the last 90 days and have not registered it, complete this form to register your OnePack.
Contact Us: Our team is available to help with product comparisons, transition planning, and technical guidance.
Series 1 OnePack Lithium Battery Documents
New Trojan OnePack S2 Lithium Batteries
Our focus now is on our Trojan OnePack S2 Lithium Battery Packs line and our full voltage portfolio.
The OnePack S2 line includes new features such as over-the-air updates, self-heating technology, upgraded Ingress Protection, more durable CAN connectors, and more.
Ready to make the move to the ultimate lithium performance? Find a dealer near you.
