COSMX unveiled its latest 18650 cylindrical cell at CIBF 2026. Designed specifically for demanding high-power tools, this cell focuses on high energy density, fast charging, and superior discharge performance, all while keeping temperatures low and ensuring a long lifespan.
Built on an NCM chemistry, the 3000mAh, 3.7V cell offers an impressive energy density of 671Wh/L and 252Wh/kg.It features a low internal resistance (ACR) of ≤4mΩ and proves its durability by retaining over 80% of its capacity after 600 cycles at a 3C/30A rate.
For power tool manufacturers, this cell delivers the perfect balance of high peak power, thermal management, and long-term reliability.
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