ELBOTICS 12V 2600mAh 3S 18650 Li-ion Rechargeable Battery Pack (11.1V–12.6V) for IoT Devices, Robotics, Bluetooth Speakers & DIY Electronics

Product Overview

The ELBOTICS 12V 2600mAh 3S 18650 Li-ion Rechargeable Battery Pack (11.1V–12.6V) is a compact, high-performance rechargeable battery designed to deliver 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 offers dependable performance, excellent energy efficiency, and an extended service life for a wide range of compatible electronic devices.

Designed 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 electronics that require a reliable rechargeable power source. Its lightweight construction and compact dimensions make it easy to integrate into custom projects, embedded systems, and portable equipment where space and weight are important.

Key Features

• Premium 3S 18650 lithium-ion rechargeable battery pack.
• 2600mAh capacity for extended runtime and reliable backup power.
• 11.1V nominal / 12.6V fully charged output for compatible electronic devices.
• High-quality lithium-ion cells provide stable voltage and consistent performance.
• Durable flame-retardant PVC outer wrapping offers protection against abrasion, moisture, and daily wear.
• Compact and lightweight design for easy installation in portable devices and DIY projects.
• Supports 500+ charge cycles under recommended operating conditions.
• Low self-discharge technology helps preserve battery capacity during storage.
• Suitable for hobby, educational, commercial, and industrial electronic applications.

Applications

IoT Devices

Ideal for powering compatible IoT devices, wireless sensors, smart controllers, and embedded electronic systems requiring a rechargeable 3S lithium-ion battery.

Robotics Projects

Suitable for robotics kits, automation systems, STEM education, engineering projects, and research prototypes requiring dependable portable power.

Bluetooth Speakers

Provides reliable rechargeable power for compatible Bluetooth speakers, portable audio equipment, and multimedia devices.

DIY Electronics

Perfect for makers, electronics enthusiasts, and engineers building custom battery-powered gadgets, testing equipment, and innovative electronic projects.

Portable Equipment

Compatible with a wide range of portable electronic devices, monitoring equipment, communication systems, and battery-powered instruments that match the required voltage and current specifications.

Industrial Applications

Can be integrated into industrial prototypes, automation equipment, embedded electronics, research laboratories, and development projects requiring a compact rechargeable battery solution.

Why Choose ELBOTICS

ELBOTICS is committed to delivering dependable lithium-ion battery solutions for engineers, technicians, educational institutions, manufacturers, and electronics enthusiasts. Manufactured with premium-quality 18650 lithium-ion cells and durable insulation materials, every battery pack is engineered to provide stable voltage, consistent performance, long service life, and enhanced operational safety. Whether replacing an existing battery or powering a new electronic design, ELBOTICS batteries offer reliable performance for both professional and personal 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 specifically designed for 3S lithium-ion battery packs.
• Verify voltage, polarity, connector type, and dimensions before connecting the battery.
• Do not puncture, crush, disassemble, or short-circuit the battery pack.
• Keep away from excessive heat, moisture, fire, and direct sunlight.
• Store in a cool, dry place when not in use.
• Disconnect the battery if the connected device will remain unused for an extended period.
• Replace the battery immediately if it becomes swollen, physically damaged, or overheats during normal operation.

Package Includes

• 1 × ELBOTICS 12V 2600mAh 3S 18650 Li-ion Rechargeable Battery Pack

Why Buy This Battery?

The ELBOTICS 12V 2600mAh 3S 18650 Li-ion Rechargeable Battery Pack is an excellent choice for users seeking a reliable, lightweight, and rechargeable power source for IoT devices, robotics, Bluetooth speakers, DIY electronics, portable equipment, and industrial applications. Featuring premium 18650 lithium-ion cells, stable voltage output, durable flame-retardant PVC protection, and a compact design, this battery pack delivers dependable performance, longer operating life, and excellent value for a wide range of compatible electronic devices.