Description
The Crocks Ultra 7.4V 8400mAh 2S Drone Battery Pack 2S2P 168A Discharge Li-Ion NMC 42A
is designed for extreme-performance UAVs, FPV systems, RC vehicles, and robotics requiring massive current output and long endurance. Built using premium high-drain NMC Li-ion cells, this battery delivers exceptional power, voltage stability, and thermal performance.
With a 2S2P configuration (7.4V) and a large 8400mAh capacity, the Crocs Ultra pack supports extended flight times while providing the high amperage needed for aggressive accelerations, fast response systems, and high-load electronics.
Featuring an impressive 168A peak discharge (84A continuous × 2P), this battery pack is ideal for FPV racing, long-range UAVs, RC speed builds, robotics tools, and heavy-duty industrial equipment.
Precision-built with secure cell construction, optimized thermal design, and rugged insulation, the Crocs Ultra 2S2P ensures safe, stable, and ultra-reliable power delivery in demanding environments.
⭐ Key Features
Premium Li-ion NMC high-drain cells
Large 8400mAh (8.4Ah) capacity
2S2P configuration for strong voltage stability
Massive discharge capability: 168A peak / 84A continuous
Low internal resistance for superior efficiency
Excellent thermal management under high load
Long cycle life & consistent performance
Ideal for FPV quads, RC cars/boats, heavy UAV electronics, robotics & industrial tools
Rugged casing with customizable connectors
🔧 Applications
FPV & Drone Platforms
Long-range FPV drones
Heavy-lift FPV builds
Professional UAV gimbals & HD systems
Onboard power modules
RC Vehicles
RC racing cars & trucks
High-speed RC boats
Heavy-load ESC & motor systems
Robotics & Industrial Use
Portable robotics
Inspection & automation tools
IoT and embedded power systems
Industrial-grade handheld devices
DIY, Custom & Engineering Projects
Drone R&D
High-discharge power prototypes
Engineering labs and testing setups
