Group 31 - 100Ah Sodium 12V Dual Purpose Deep Cycle Battery

The Adventure Series Sodium Group 31 uses sodium-ion chemistry — a step forward in affordability, sustainability, and cold-weather resilience. As a dual purpose battery, it's built for adventurers who can't afford a battery failure in the field. It's a direct drop-in replacement for any Group 31 lead acid system, with 2,000+ CCAs of starting power and 100Ah of deep cycle capacity ready to go wherever you do.

One of sodium's biggest superpowers over other batteries? You can straight-up kill the battery — on purpose or by accident — and the sodium cells are perfectly healthy. Drain it to 0V, then charge it right back up from 0%. No damage, no drama.

This isn't marketing language. It's the chemistry. Sodium cells handle thermal extremes that push lithium and lead-acid to their limits — making this the most durable and climate-resilient 12V battery available in the Group 31 form factor.