Description
The Crocks Pack Gen-X 4S2P Drone Battery Pack is designed for high-performance unmanned aerial systems, robotics, e-mobility, and industrial applications requiring extreme discharge capability and maximum power delivery. Built using high-grade Molicel INR21700 P42A cells, this battery offers 14.8V nominal voltage, 8400mAh capacity, and an impressive discharge capability of 130A continuous and up to 170A peak.
Engineered with precision, the pack includes high-quality nickel strip welding, balanced internal resistance matching, and a protected external wrap suitable for rugged outdoor conditions. It offers reliable voltage stability, high thermal tolerance, and consistent power output—making it ideal for FPV drones, heavy lift platforms, VTOL aircraft, racing drones, RC robotics, and high-current tools.
Key Features
🔋 Built with Original Molicel INR21700 P42A Cells
⚡ 130A Continuous / 170A Peak Discharge
🪫 High energy density with long cycle life
🧊 Excellent thermal stability for high-stress usage
🔧 Precision spot-welded nickel busbars
📏 Balanced cell matching to ensure equal performance
🔒 Optional balance connector support (if selected configuration)
Applications
🚁 FPV Heavy-lift drones
✈️ VTOL aircraft / Fixed-wing UAV
🤖 Robotics and automation systems
⚙️ High-current industrial tools
🏎️ RC Cars, Boats, and Performance Racing Systems
🔋 Portable high-amp power supply projects
Safety Features
🔥 High-temperature tolerance
⚠️ Cell balancing recommended through BMS or balance charging
🧯 Short-circuit protection (connector dependent)
⚠ Always charge with a certified Li-ion charger.
Use a Li-ion safety bag during charging.
Package Includes
✔ 1 × Gen-X 14.8V 8400mAh 4S2P High-Discharge Battery Pack
Advantages of Using Original Molicel P42A Cells
High pulse discharge capability
Excellent voltage retention under load
Stable chemical structure for demanding environments
Trusted globally for aerospace and FPV platforms





