12V Li-ion 18650 Battery Pack (3S 11.1V/12.6V) – Rechargeable Lithium-Ion Power Pack

Power your electronics and IoT applications with the 12V Li-ion 18650 Battery Pack (3S Configuration)—a high-performance, rechargeable energy solution engineered for reliability, efficiency, and long operational life. Built using premium 18650 lithium-ion cells, this battery pack delivers a nominal voltage of 11.1V and a fully charged output of 12.6V, making it ideal for a wide range of portable and embedded systems.

Designed for consistent power delivery, this battery pack is widely used in robotics, DIY electronics, LED lighting systems, backup power solutions, and automation projects. Its compact and lightweight design ensures easy integration into space-constrained applications while maintaining stable output under varying loads.

Whether you're building mobile robots, powering microcontroller systems, or creating portable energy solutions, this Li-ion battery pack offers dependable performance and rechargeability for long-term use.

🚀 Key Features

• 3S configuration (3 cells in series) for 11.1V nominal output

• Fully charged voltage up to 12.6V

• Built with high-quality 18650 lithium-ion cells

• Rechargeable and long lifecycle performance

• Stable voltage output for consistent operation

• Compact and lightweight design

• Ideal for portable and embedded applications

• Suitable for robotics, IoT, LED systems, and backup power

📦 Package Includes

• 1 × 12V Li-ion 18650 Battery Pack (3S – 11.1V/12.6V)

💡 Recommended Applications

• Robotics and automation systems

• IoT and embedded devices

• LED lighting and portable lighting solutions

• DIY power banks and battery backup systems

• CCTV and security systems

• Portable electronics projects

• Electric DIY vehicles and prototypes