18650 2500mAh Lithium-Ion Battery – Rechargeable 3.7V Cell

18650 2500mAh Lithium-Ion Battery is a rechargeable 3.7V power cell designed for drones, cameras, GPS devices, and power banks. With up to 1000 recharge cycles, high energy density, and stable current output, it ensures long-lasting performance. Safe, eco-friendly, and reliable, this Li-ion cell is best used with a protection circuit board for maximum safety. ⚠️ Important Note: This is a copy version of the 18650 cell. The performance and capacity may vary depending on charging/discharging parameters. For power-critical applications, we recommend checking out Original Hongli 18650 cells. Key Features High Capacity: 2500mAh power for extended usage. Rechargeable: Up to 1000 charge/discharge cycles. Safe & Eco-Friendly: Designed for reduced waste and long life. High Energy Density: Provides continuous power with stability. Protection Ready: Works best with a protection circuit board to prevent overcharge, over-discharge, and over-current.  Specifications Feature Details Battery Type Lithium-Ion (Li-ion) Model 18650 Voltage 3.7V Capacity 2500mAh Recharge Cycles Up to 1000 Charging Method CC-CV (Constant Current – Constant Voltage) Dimensions 18mm (Diameter) × 67mm (Length) Rechargeable Yes  Applications Perfect for powering: Cordless Phones Small Drones Tablet PCs & GPS Devices iPods, MP4 & DVD Players Mobile Backup Power Supplies / Power Banks DIY Electronics Projects Product Description Using this 18650 rechargeable battery is simple and convenient. You can solder wires directly to the terminals or use 18650 battery holders for easy replacement in your devices. ⚠️ Safety Reminder: Li-ion batteries are volatile and inflammable if mishandled. Avoid rough handling, punctures, or exposure to fire. Do not overcharge or excessively discharge. Always use a protection circuit board for safety against overcharging, over-discharging, and short circuits. Package Contents 1 × 18650 Li-Ion 2500mAh Rechargeable Battery Additional Resources Power Bank Circuit Power Bank Circuit on PCB Other Batteries: [9V Hi-Watt Battery] | [9V Hi-Top Battery] | [3.7V Rechargeable Li-Po Battery]