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Soluthium starAux

Big Brain Battery. 

No Brainer Decision.

Meet us at the ACT Expo 2026 Booth 2124

We’re ready to talk about what smart power management can do for your fleet. Swing by the SoluThium booth — 2124 in the Las Vegas Convention Center | West Hall — to talk about what you can save with smarter StartAux™ power.

Get your free TCO Analysis

What could you save by adding smarter power to your fleet? We’ll calculate the answer for you in your free Total Cost of Ownership Analysis. Fill out this quick form to tell us a little bit about your fleet and we’ll get started on your cost savings analysis.

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The Easiest Replacement Decision You’ve Ever Made

StartAux is made to bring more power, more uptime, and more efficiency to semis, RVs, boats, work vans, and upfitter trucks.

Industry Leading ROI

The lowest Total Cost of Ownership in the game.
Fewer replacements and service calls.

1/2 the Weight, 10X the Cycle Life

One SmartAux does the job of two lead acid batteries.
SmartAux far outlives lead acid batteries.

Revolutionary Smart Power System

Remotely monitor and control power across your fleet.
Reduce downtime through proactive maintenance.

StartAux is just the beginning

Bringing smart power management to your fleet is our priority, and StartAux is just the beginning. Find even more power systems in the SoluThium family, all designed for safety, performance, reliability, uncompromised quality, and the insights that take your fleet to the next level.

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