ELBOTICS 12V 2000mAh 3S 18650 Li-ion Rechargeable Battery Pack (11.1V–12.6V) for IoT Devices, Robotics, Bluetooth Speakers & DIY Electronics

Product Overview

The ELBOTICS 12V 2000mAh 3S 18650 Li-ion Rechargeable Battery Pack (11.1V–12.6V) is a compact, high-performance rechargeable battery designed to provide stable, efficient, and long-lasting power for IoT devices, robotics projects, Bluetooth speakers, DIY electronics, portable equipment, and industrial applications. Built using premium 18650 lithium-ion cells, this battery pack delivers reliable performance, extended service life, and consistent voltage output for demanding electronic applications.

Configured as a 3S lithium-ion battery pack, it operates at a nominal voltage of 11.1V and reaches 12.6V when fully charged, making it suitable for a wide range of compatible electronic devices. Its lightweight and compact design allows easy installation in custom electronics, embedded systems, and portable equipment while providing dependable rechargeable power.

Key Features

• High-quality 3S 18650 lithium-ion rechargeable battery pack.
• 2000mAh capacity for longer operating time and dependable backup power.
• 11.1V nominal / 12.6V fully charged output for compatible electronic devices.
• Built using premium lithium-ion cells for stable voltage and extended battery life.
• Durable flame-retardant PVC outer wrapping provides excellent insulation and protection.
• Lightweight, compact, and easy to integrate into custom electronic projects.
• Supports 500+ charge cycles under recommended operating conditions.
• Low self-discharge technology helps maintain battery charge during storage.
• Suitable for hobby, commercial, educational, and industrial electronic applications.

Applications

IoT Devices

Provides stable and reliable power for IoT modules, smart controllers, wireless sensors, and embedded systems requiring a rechargeable 3S lithium-ion battery.

Robotics Projects

Ideal for robotics kits, automation systems, educational robots, and engineering prototypes that require lightweight and dependable power.

Bluetooth Speakers

Suitable for compatible Bluetooth speakers, portable audio systems, and multimedia devices requiring a compact rechargeable battery pack.

DIY Electronics

Perfect for electronics enthusiasts building portable gadgets, battery-powered tools, testing equipment, and custom electronic circuits.

Portable Equipment

Can be used in compatible portable devices, monitoring equipment, communication systems, and battery-powered instruments where voltage and current requirements match.

Industrial Applications

Suitable for industrial prototypes, embedded electronics, research equipment, automation systems, and development projects requiring a reliable rechargeable power source.

Why Choose ELBOTICS

ELBOTICS develops dependable lithium-ion battery solutions for engineers, technicians, manufacturers, educational institutions, hobbyists, and electronics enthusiasts. Every battery pack is manufactured using premium-quality lithium-ion cells and durable insulation materials to ensure stable voltage, reliable performance, long service life, and enhanced operational safety. Whether you are replacing an existing battery or building a new electronic product, ELBOTICS batteries are engineered to deliver consistent performance across a wide range of applications.

Safety Instructions

• Use only with devices compatible with 11.1V nominal (12.6V fully charged) 3S lithium-ion batteries.
• Charge only with a charger designed specifically for 3S lithium-ion battery packs.
• Verify voltage, connector type, polarity, and dimensions before installation.
• Do not puncture, crush, disassemble, or short-circuit the battery.
• Keep away from excessive heat, fire, moisture, and direct sunlight.
• Store in a cool, dry place when not in use.
• Disconnect the battery during long periods of storage.
• Replace the battery immediately if it becomes damaged, swollen, or overheats during normal use.

Package Includes

• 1 × ELBOTICS 12V 2000mAh 3S 18650 Li-ion Rechargeable Battery Pack

Why Buy This Battery?

The ELBOTICS 12V 2000mAh 3S 18650 Li-ion Rechargeable Battery Pack is an ideal power solution for IoT devices, robotics projects, Bluetooth speakers, DIY electronics, portable equipment, and industrial applications. Combining premium 18650 lithium-ion cells, stable voltage output, durable flame-retardant PVC protection, and a rechargeable design, this battery provides dependable performance, long service life, and excellent value for professional and personal electronic projects.