Molicel P42A
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Molicel P42A – High-Capacity, High-Power 21700 Cell for Versatile Applications
The Molicel P42A, the predecessor to the P45B, is a high-performance 21700 lithium-ion cell engineered for demanding applications requiring both high energy capacity and strong power output. With a 4,200mAh capacity and a 45A continuous discharge rating, it strikes the perfect balance between endurance and raw performance.
Thanks to its low internal resistance and exceptional thermal management, the P42A operates efficiently under high loads, making it one of the most versatile cells in its category.
Why Choose the Molicel P42A?
High-Capacity Power – 4,200mAh capacity extends runtime in energy-hungry applications.
Extreme 45A Continuous Discharge – Handles high-current loads with minimal voltage sag.
Predecessor to the P45B – Built on proven technology, setting the stage for next-gen performance.
Reliable & Versatile – Suitable for a broad range of applications, from EVs to power tools and backup systems.
Best Applications for the P42A
- Electric Mobility – E-bikes, scooters, and compact EVs.
- Power Tools – Cordless drills, grinders, and saws.
- Drones & RC Models – FPV drones, RC cars, and boats.
- Backup Power – UPS, portable power stations, and energy storage.
Technical Specifications
- Typical Capacity: 4,200mAh
- Nominal Voltage: 3.6V
- Continuous Charge Current: 4.2A
- Continuous Discharge Current: 45A
- Volumetric Energy Density: 631 Wh/L
- Gravimetric Energy Density: 234 Wh/kg
- Weight: 70g