Perfection, Engineered

Introducing a hassle-free, drop-in replacement battery for 12-volt energy storage systems that will last for decades.
The last
car
truck
boat
RV
solar
off-grid
forklift
battery you'll ever purchase.

Superior Performance

30,000+
Recharge Cycles
30+ Year
Lifespan
10 Min
Charge Time
-50° / 75° C
Temperature Range

Extreme Battery Life

With more than 30,000 complete charge cycles and more than 30 years of life, your Xirsix LTO battery will likely outlive whatever you're powering with it.

Speed and Power

With a charge and discharge rate of up to 10C, Xirsix LTO batteries can be charged from empty to full in under 10 minutes.
Solid 6061 aluminum busbars and terminals effectively transfer electrons to keep your battery cool and efficient.