Description
The Crocks Pack Molicel INR 21700 P42A 7.4V 4200mAh 2S1P 40A/50A Discharge Li-ion Drone Battery Pack
is engineered for high-demand applications where power, stability, and efficiency are crucial. Built with authentic Molicel P42A high-drain 21700 cells, this battery delivers 40A continuous and 50A peak discharge, making it ideal for FPV drones, UAV electronics, RC systems, robotics, and industrial tools.
With a 2S1P configuration (7.4V) and 4200mAh capacity, it offers extended runtime, excellent voltage consistency, and low internal resistance—ensuring strong performance even under heavy load. Its rugged build, premium NMC chemistry, and superior thermal stability make it a reliable power source for both professional and hobby-grade equipment.
⭐ Key Features
Built with genuine Molicel INR 21700 P42A high-drain cells
7.4V (2S1P) Li-ion NMC configuration
4200mAh capacity for long-duration usage
Powerful output: 40A continuous / 50A peak discharge
Excellent thermal stability and low internal resistance
Long cycle life & high energy density
Perfect for FPV drones, RC vehicles, robotics, and industrial electronics
Rugged construction and customizable connectors
Consistent voltage output under full load
🔧 Applications
Drones & FPV Systems
FPV freestyle & long-range drones
Flight controllers, VTX systems, and onboard electronics
Professional UAV modules
RC Vehicles
RC cars, crawlers, drift cars
High-current ESC and motor setups
RC boats & high-speed models
Robotics & Industrial Equipment
Portable robotics
IoT devices & embedded systems
Industrial-grade handheld electronics
DIY & Engineering Projects
Custom drone builds
Power testing & research
High-drain prototype development
