
Microcontroller
18650 Li-ion battery
High-capacity 18650 Li-ion rechargeable battery cell, ideal for microcontroller projects, power banks, and DIY electronics. Offers reliable 3.7V power with 2500mAh capacity.
₹192.00
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About 18650 Li-ion battery
The 18650 Li-ion battery is a standard cylindrical rechargeable cell widely used in portable electronics and microcontroller projects. This high-performance battery provides a nominal voltage of 3.7V and a capacity of 2500mAh, making it perfect for powering Arduino, ESP32, and other development boards. Key features include a long cycle life, stable discharge characteristics, and built-in protection against overcharge and over-discharge. Common applications include power banks, LED lighting, portable devices, and energy storage systems. Choose this battery for its reliability, safety certifications, and compatibility with most 18650 battery holders and charging circuits. Ensure proper handling and use a compatible charger for optimal performance and safety.
Technical Specifications
| Nominal Voltage | 3.7V |
|---|---|
| Capacity | 2500mAh |
| Chemistry | Lithium-Ion |
| Dimensions | 18mm (Diameter) x 65mm (Height) |
| Standard Charge | 0.5C (1250mA) CC/CV |
| Discharge Cut-off Voltage | 2.5V - 3.0V |
| Operating Temperature | Charge: 0°C to 45°C; Discharge: -20°C to 60°C |
| Weight | ~45-50g |
Alternative Components
ICR18650-25C
LG-INR18650HJ2
LFP18650-1500
ICR18650-2200mAh









