18650 Lithium-Ion Battery Cell 2500mAh 3.7V 3C

18650 Lithium-Ion Battery Cell, 3.7V 2500mAh 3C

Power your next robotics or portable electronics project with a rechargeable 18650 lithium-ion cell. Its 2500mAh rated capacity and 3.7V nominal voltage make it a compact option for a compatible battery holder or custom battery pack. Before assembly, check that the cell's voltage, discharge rating and size match your design.

Features and technical specifications

• Cell type: Rechargeable lithium-ion 18650 cell
• Rated capacity: 2500mAh
• Nominal voltage: 3.7V
• Discharge rating: 3C, as stated in the original listing
• Minimum discharge voltage: 2.8V, as stated in the original listing
• Approximate weight: 48g, as stated in the original listing
• Format: 18650, approximately 18mm in diameter and 65mm long

How it fits your project

For a robot prototype or a portable electronics build, an 18650 cell can be used in a suitably designed holder or battery pack. The mAh rating describes capacity, while the C rating relates to discharge current. Actual runtime depends on your circuit's power draw and operating conditions.

Charging and handling: Use a charger and protection setup intended for lithium-ion 18650 cells. Do not apply 5V directly across the cell. Verify the exact charging and discharge limits against the cell label or manufacturer's datasheet before use, especially for high-current or multi-cell packs.

Package contents

1 × 18650 lithium-ion battery cell, 3.7V 2500mAh 3C.