Description
The Crocks Ultra 3.7V 12600mAh 1S Drone Battery Pack 1S3P 250A Discharge Li-Ion NMC 42A
The Crocks Ultra 3.7V 12600mAh 1S3P Li-ion NMC Drone Battery Pack is engineered for extreme discharge performance, maximum reliability, and long-duration power delivery in high-demand UAV, FPV, RC, and robotics applications. Built with high-current 42A NMC cells, this pack delivers an outstanding 250A maximum discharge capacity, making it one of the most powerful single-cell Li-ion packs in its class.
Designed for professional FPV pilots, performance drones, robotics systems, ground stations, gimbals, industrial electronics, and custom high-drain applications, this battery provides exceptional thermal stability, low resistance, and consistent voltage output throughout operation.
With a large 12600mAh (12.6Ah) capacity in a 1S3P configuration, the Crocs Ultra series is ideal for users needing extreme current output combined with extended runtime, all in a compact and rugged build.
⭐ Key Features
Ultra-high discharge capability: Up to 250A peak
Built with premium 42A high-drain NMC Li-ion cells
Massive 12600mAh (12.6Ah) capacity for long-duration operation
1S3P configuration for stable, high-current single-cell output
Excellent voltage stability with low internal resistance
Superior thermal management under heavy load
Ideal for performance drones, FPV systems, robotics, and industrial electronics
Long cycle life and durable structural design
Customizable connectors and wire gauge
🔧 Applications
High-Performance Drone & UAV Systems
FPV racing drones requiring extreme burst current
High-powered drone electronics
Gimbal and camera stabilization systems
Onboard video transmission systems
UAV receiver modules & telemetry systems
RC & Extreme-Hobby Electronics
FPV ground stations
High-performance RC vehicles (cars, boats, crawlers)
Portable high-drain electronics
Robotics & Industrial Tech
Robotics power modules
Portable measurement tools
Industrial IoT devices
Custom testing equipment requiring high current draw
R&D, Engineering & Prototyping
High-discharge battery research projects
University/UAV lab testing platforms
Power-intensive prototypes & experimental builds





