Molicel INR 21700 P45B

Molicel INR21700-P45B Ultra-High Power Lithium-Ion Cell – 4.5Ah 45A

Unlock top-tier performance with the Molicel INR21700-P45B, the new benchmark in ultra-high power cylindrical cells. Engineered for maximum output, fast charge capability, and long cycle life, this cell is ideal for demanding applications like eVTOLs, high-performance drones, EVs, and micro-mobility systems.

 Key Specifications

• Nominal Voltage: 3.6V

• Typical Capacity: 4.5Ah (16.2Wh)

• Max Continuous Discharge: 45A

• Power Output:

  • 184W (10s at 90% SOC)

  • 168W (10s at 50% SOC)

  • Up to 120W continuous discharge with higher retention

• Fast Charging: Supports up to 13.5A continuous charge (3C rate)

• Energy Density: 643 Wh/L | 242 Wh/kg

• Form Factor: 21700

 Advanced Performance Features

•  Cycle Life: 500+ cycles with 80% capacity retention at high discharge rates

•  Low DCIR: Maximum internal resistance of only 13.8 mΩ, ensuring minimal power loss

•  Low Impedance Growth: Maintains stability and performance over extended cycles

•  Thermal Control: Optimized internal cell design ensures consistent heat distribution (3–4 °C delta)

Applications:
Perfect for eVTOL aircraft, electric motorcycles, UAV propulsion systems, premium battery packs, and high-efficiency tools that require sustained power with fast rechargeability and long operational life.