Sodium Ion Batteries – To do stuff Li-ion cannot
No Fire – High Power – Long Life – Wide Operating Temps
Certified Safety.
Third-party tested for safety. Our batteries are UN 38.3 and UL 9540A Certified and Tested at the cell level. You will not find a safer sodium-ion battery with comparable performance, as our sodium-ion batteries have no fire hazards. That means no risk of fire during use, transportation, or long-term storage, and no fire propagation, enabling use in indoor living and working spaces.


Destructive Thermal Testing of Prismatic Cells
Na+ Fleet
One battery solution for every application—from two wheels to heavy duty
Na+ Casa
Traditional Li-ion batteries present fire-risks, and struggle in extreme cold/hot climates when power is most needed.
Our RESS sodium-ion technology delivers consistent performance, longer life, and full functionality in any climate.
Full Spec Sheet
Test the power of UNIGRID for yourself.
Take the Sodium-Ion Challenge.
For a cleaner, safer world.
The world needs clean, safe, easily accessible, and affordable energy storage. We’ve cracked the code on a solution: UNIGRID’s sodium-ion batteries, which use abundant resources, are lower-cost, safer, and just as powerful as any other battery.