Description
The Crocks Ultra 7.4V 4200mAh 2S Drone Battery Pack 2S1P 84A Discharge Li-Ion NMC 42A
is engineered for high-performance drones, FPV racing, RC vehicles, robotics, and professional electronics. Built with premium NMC Li-ion cells, this battery pack delivers high-current output, excellent voltage stability, and reliable long-term performance.
With a 2S1P (7.4V) configuration and 4200mAh capacity, the pack ensures extended flight times while supporting power-hungry motors and electronics. The Crocs Ultra pack can deliver 84A peak discharge, making it perfect for FPV drones, racing quads, heavy RC vehicles, and high-demand robotics systems.
Designed with advanced thermal management and secure construction, this pack guarantees safe, stable, and consistent performance under challenging operating conditions.
⭐ Key Features
Premium NMC Li-ion cells for high-performance
7.4V nominal voltage (2S1P configuration)
4200mAh capacity for extended operation
High discharge performance: 84A peak / 42A continuous
Stable voltage output with low internal resistance
Long cycle life & robust construction
Ideal for FPV drones, RC vehicles, robotics, and industrial electronics
Compact, lightweight design for easy integration
Safe and reliable under heavy load
🔧 Applications
FPV & Drone Systems
FPV racing drones and freestyle quads
Onboard electronics, gimbals, and HD video modules
UAVs requiring high peak power
RC Vehicles
RC cars, trucks, and boats
High-power ESC and motor systems
Robotics & Industrial Electronics
Portable robots and industrial tools
Embedded electronics requiring high-current power
IoT devices and small machinery
DIY & Custom Projects
UAV research & development
Engineering prototypes & lab testing
High-drain electronics projects
