Molicel P45B

Molicel P45B – Next-Generation 21700 Cell for Maximum Performance

The Molicel P45B is a high-performance 21700 lithium-ion cell, delivering 4,500mAh capacity and an industry-leading 45A continuous discharge current. As the successor to the P42A, it offers enhanced energy density, improved thermal management, and lower internal resistance, making it the ideal choice for high-drain applications that demand both power and efficiency.

Why Choose the P45B?

45A Continuous Discharge – Extreme power for demanding applications.
Upgraded 4,500mAh Capacity – More runtime without compromising output.
Superior Efficiency – Lower heat buildup extends lifespan.

Best Applications

• Electric Mobility – E-bikes, scooters, and high-performance EVs.
• Power Tools – Drills, saws, and heavy-duty equipment.
• RC & Drones – FPV drones, RC cars, and boats.
• Energy Storage – Portable power stations and backup systems.

Technical Specifications

• Typical Capacity: 4,500mAh
• Nominal Voltage: 3.6V
• Continuous Charge Current: 4.5A
• Maximum Charge Current: 13.5A
• Continuous Discharge Current: 45A
• Volumetric Energy Density: 643 Wh/L
• Gravimetric Energy Density: 242 Wh/kg
• Weight: 70g
  
  

Download the Full Datasheet

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