The 18650 Rechargeable Lithium-Ion Battery (2500mAh) is a high-capacity power source for a wide range of electronics and embedded systems. Delivering a stable 3.7V output, this battery is perfect for Arduino projects, IoT applications, robotic kits, power banks, and more.
Designed with long-lasting recharge cycles, this cell ensures consistent performance in high-drain devices. Its cylindrical 18650 form factor makes it compatible with standard holders and battery protection circuits.
⚠️ Note: Always charge using a compatible lithium-ion charger with proper protection circuitry.
