The 3.6V 5000mAh 21700 Low Temperature Lithium Battery is a high-performance rechargeable lithium-ion cell specifically engineered for extreme cold environments. Designed with advanced low-temperature electrolyte technology and optimized internal materials, the battery delivers stable discharge performance, high energy density, and reliable power output even under harsh winter conditions.
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Typical Capacity | 5000mAh | Minimum Capacity | 4950mAh |
| Nominal Voltage | 3.6V | AC Internal Impedance | ≤4.0mΩ |
| End-of-charge Voltage | 4.2V | End-of-discharge Voltage | 2.5V |
| Max Charging Current | 3C | Max Discharging Current | 12C |
| Cell Weight | ≤67.0g | Storage Temperature | -20℃~45℃ (3 months) |
| Charging Temperature | -20℃~45℃ | Discharging Temperature | -40℃~60℃ |
Designed for extreme environments, this battery delivers reliable power even at -40°C, making it ideal for applications where conventional lithium-ion batteries experience significant performance loss.
Supporting a 12C continuous discharge current, the battery delivers stable high-power output for demanding applications requiring rapid energy delivery and high peak performance.
Designed for harsh environments, the battery performs reliably across a broad temperature range, making it suitable for both cold-weather and outdoor applications.
Optimized for efficient charging, the battery reduces charging time while maintaining high safety and long service life when used with compatible charging equipment.
As an experienced lithium battery supplier, we provide:
Whether you are developing drones, robotics, portable power systems, industrial equipment, or low-temperature energy storage solutions, our 21700 3.6V 5000mAh Lithium Battery with -40°C operation and 12C continuous discharge delivers the high performance, safety, and reliability needed for demanding applications worldwide.