Through intelligent material engineering, we've overcome the challenges of silicon to redefine battery performance. Our commercially available 100% silicon anode lithium-ion cells deliver best-in-class energy density—empowering you to achieve more.
Reaching up to 450 Wh/kg, SiMaxx is ideal for high-performance applications requiring maximum energy storage and efficiency.
Achieving 80% charge in under six minutes, SiMaxx significantly reduces downtime and increases operational readiness.
Our batteries are designed to perform reliably in extreme temperatures ranging from -30°C to 55°C, making them suitable for a wide variety of applications.
Our batteries have passed rigorous safety tests, including the U.S. military's nail penetration test, and the globally recognized UN38.3 certification for safe transportation of lithium-ion cells.
Discover the capabilities of SiMaxx batteries.
High Power Design
| High Energy Design
| Balanced Energy/Power Design
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ENERGY DENSITY 400 Wh/Kg, 820 Wh/L
| HIDE 500 Wh/kg, 1300 Wh/L
| HIDE 395 Wh/Kg, 800 Wh/L
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MAX DISCHARGE RATE 10C continuous, 12C pulse
| HIDE 1C continuous, 2C pulse
| HIDE 4C continuous, 8C pulse
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MAX CHARGE RATE 10C, 80% SOC in 6 minutes
| HIDE 1C
| HIDE 1C
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CYCLE LIFE >500 cycles at 80% DOD >300 cycles at 100% DOD
| HIDE >200 cycles at 80% DOD >150 cycles at 100% DOD
| HIDE >150 cycles at 100% DOD
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Learn how our batteries redefine what’s possible.
