Overview

Power your devices with the high-performance 21700 Lithium Battery. Featuring a substantial 5000mAh capacity and a robust 45A discharge rate, this battery is engineered for applications requiring reliable and high-current power. Ideal for various electronic devices, this battery provides the long-lasting energy you need.

Specifications:

• Model: 21700
• Capacity: 5000mAh
• Discharge Rate: 45A
• Voltage: 3.7V
• Dimensions: 21.1mm (Diameter) x 70.5mm (Length)
• Weight: Approximately 69.8g

Safety and Handling Precautions: To ensure the longevity and safe operation of your 21700 lithium battery, please adhere to the following guidelines:

1. Avoid Overcharging and Over-discharging: Never fully deplete the battery or charge it beyond its capacity. Proper charging practices extend battery life.
2. Prevent Short Circuits: Do not allow the positive and negative terminals to come into contact with metal objects.
3. Store Properly: Keep the battery away from high temperatures and humid environments to prevent damage.

Important Note: As an unprotected cell, this battery requires careful handling. Ensure you use a charger with proper safety features and that your device has built-in protection against overcharging, over-discharging, and short-circuits.