1 Piece 21700 3.7V 3000mA Lithium Ion Cell

Product details

21700 3.7v 3000ma Lithium Ion Cell In Pakistan Key Specifications: Battery Size: 21700 (21mm diameter x 70mm length) C rating: 3 C Rating (cell are 3 c we give 2 C gurantee, yes it can we use to make e bike battery, solar system battery and etc) Voltage Range: 3.7V (nominal) to 4.2V (fully charged) Capacity: Tested cell 2800 mAh + cell(we check our cell on litto kala it takes 2 days of testing so you will get the tested cell mah will be gurantee 2800mah+) Energy Density: High energy density, perfect for high-drain devices Cycle Life: Up to 1500+ charge/discharge cycles for long-term use Discharge Rate: Consistent performance under continuous discharge conditions Technical Details: Operating Temperature: -20°C to 80°C, ensuring safe and reliable operation in various conditions Internal Resistance: Low internal resistance for improved efficiency and reduced heat generation Self-Discharge Rate: Low self-discharge rate, maintaining charge over time when not in use Charging Method: CC/CV (Constant Current/Constant Voltage) for optimal charging efficiency

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