Description
The Crocks Pack Molicel INR 21700 P42A 7.4V 8400mAh 2S2P 80A/90A Discharge Li-ion Drone Battery Pack
is a high-performance power solution engineered with genuine Molicel lithium-ion cells, renowned for safety, longevity, and high discharge capability. With a powerful 8400mAh capacity and a 7.4V output (2S configuration), this battery pack is perfect for RC vehicles, robotics systems, drones, solar storage, and portable embedded devices that require consistent, long-lasting power.
Whether you’re a hobbyist, maker, or engineer, the Crocks Pro Pack delivers professional-grade performance in a durable, rechargeable design with optional BMS protection.
✅ Key Features:
Powered by Authentic Molicel Cells – Trusted for stability, efficiency & long life
7.4V Nominal Voltage (2S) – Compatible with most 2-cell systems
Massive 8400mAh Capacity – Double the runtime of standard packs
Rechargeable & Durable – Designed for 500+ cycles
Optional BMS – Protection against overcharge, over-discharge & short-circuit
Custom Connectors Available – XT60, JST, DC plug, or as requested
🛠️ Applications:
RC cars, boats, planes, and drones
Robotics kits and automation systems
DIY solar power banks and storage
IoT and smart device power modules
LED lighting and surveillance gear
Portable lab instruments and embedded systems
RC Models
RC cars, trucks, drift cars
RC boats with high-current ESCs
Compact high-power model systems
Robotics & Industrial
Portable robots
Automation tools
Inspection & monitoring devices
Embedded IoT equipment
DIY & Engineering Projects
Prototype development
Custom UAV builds
High-drain power system testing




