SA10 Silicon-Based High-Capacity Battery

The SA10 from Amprius is now a standard of quality at Walker Industries.

Packed within a compact 18650 package, the SA10 boasts an impressive energy density of 300Wh/kg, outperforming many other batteries on the market. Whether you're powering high-performance electronics, portable devices, or energy storage systems, the SA10 delivers exceptional performance and reliability.

Key Features

• High Capacity – 4000mAh for long-lasting power.
• Superior Energy Density – 300Wh/kg (gravimetric) and 830Wh/L (volumetric).
• Long Cycle Life – 600 cycles to 70% state of health (SOH) at +0.5C/+1C charge/discharge rates.
• Low Internal Resistance – ≤ 25 mΩ at 1kHz @ 30% SOC for efficient power delivery.
• Certified Safety – Compliant with UL 1642 and UN 38.3 standards.

Why Choose The SA10?

The SA10 battery is designed for those who demand the best in energy storage. With its cutting-edge silicon anode technology, it offers unparalleled energy density and reliability. Whether you're a hobbyist, engineer, or industry professional, the SA10 is the perfect choice for high-capacity battery needs.