INR21700 RS50 High-Rate Low-Temperature Li-Ion Battery, 70A Discharge, 5000mAh, 3.6V, for Drones and Industrial Power Tools at -40°C

The INR21700 RS50 high-rate lithium-ion battery is designed to be used in equipment with high demand that requires operation in extreme cold conditions, with a 3.6V, 5000mAh capacity, and discharge performance of up to 70A. Its high-performance low-temperature design allows it to operate reliably at temperatures down to -40C, and is used in drones, industrial power tools, robotics, emergency equipment, and other high-power applications. The 21700 cylindrical format has a higher energy density and longer run time than most smaller cells and can sustain high current output during heavy loads. Constant voltage delivery assists in the quick starting of motors, controllers, and electronic systems in extreme winter weather and in efficient operation. This battery can be incorporated in customized packs that have protection circuits, connectors, wiring, temperature sensors, and custom series-parallel arrangements. It is a perfect option to manufacturers who want a small, rechargeable power source that is high capacity, high discharge and reliable cold-weather operation in professional and industrial equipment in remote or challenging locations during the demanding daily operations.

• High-Rate Discharge: Supports up to 70A discharge current for high-power motors, controllers, and other equipment with high demands.
• Extreme Low-Temperature Performance: Designed to perform reliably in discharge in as cold as -40C.
• 5000mAh High Capacity: Provides long working time for drones, industrial tools, robotics, and other high-power portable gadgets.
• Stable 3.6V Output: Reliable voltage performance with high loads and in demanding operating conditions.
• Cylindrical Formats: 21700 Cylindrical: Provides a convenient balance between high energy density, high discharge capability, and size.
• Dependable Power Delivery: Assists high-power equipment to start fast and perform reliably in cold-weather conditions.
• Rechargeable Design: Can be used in professional, commercial, and industrial battery systems and reused.
• Custom Battery Pack Options: Custom series-parallel configurations, protection circuits, connectors, wiring, and temperature sensors.

Application Areas

• Professional drones and unmanned aerial vehicles.
• Electric drills, impact tools and industrial power tools.
• Automated equipment and robotics.
• Outdoor inspection and maintenance equipment.
• Cold-climate communication equipment
• Search and rescue equipment in case of an emergency.
• Remote monitoring and data collection systems.
• Portable industrial instruments
• Winter construction and maintenance equipment.
• High-power battery packs in mountainous, polar, and refrigerated conditions.