3.7V 2200mAh Rechargeable Lithium-Ion Battery Pack (1S IMR 18650) – Li-ion NMC

The 3.7V 2200mAh Rechargeable Lithium-Ion Battery Pack (1S IMR 18650) – Li-ion NMC is a compact, high-performance rechargeable battery designed for a wide range of portable electronics, DIY projects, embedded systems, robotics, and IoT applications. Built using a high-quality 18650 Li-ion NMC (Nickel Manganese Cobalt Oxide) cell, this battery pack delivers stable voltage, reliable capacity, and long cycle life for dependable everyday use.

With a nominal voltage of 3.7V and a 2200mAh capacity, it provides an excellent balance of energy density and runtime while maintaining a lightweight and compact form factor. The battery pack comes with pre-attached leads and a connector for easy integration into custom electronic projects, reducing wiring effort and enabling quick installation.

This rechargeable battery is ideal for powering microcontroller development boards, wireless devices, sensors, portable instruments, LED lighting, GPS trackers, handheld equipment, and other battery-operated electronics requiring a single-cell Li-ion power source.

Features

• High-quality 1S IMR 18650 Li-ion NMC rechargeable battery pack
• Nominal voltage: 3.7V DC
• Capacity: 2200mAh
• High energy density with stable output voltage
• Low self-discharge for longer storage life
• Lightweight and compact design
• Pre-wired with connector for easy installation
• Long recharge cycle life under recommended operating conditions
• Suitable for DIY, embedded, robotics, and portable electronic applications

Applications

• Arduino and ESP32 projects
• IoT devices
• Robotics
• Portable electronic products
• Wireless sensors
• GPS trackers
• LED lighting systems
• Battery-powered prototypes
• Embedded development boards
• Portable testing equipment

Specifications

• Battery Type: Lithium-Ion (Li-ion NMC)
• Cell Configuration: 1S (Single Cell)
• Cell Size: 18650
• Chemistry: IMR Li-ion NMC (Nickel Manganese Cobalt Oxide)
• Nominal Voltage: 3.7V
• Full Charge Voltage: 4.2V
• Nominal Capacity: 2200mAh
• Rechargeable: Yes
• Output Leads: Pre-attached wires with connector
• Cycle Life: Typically up to 500 charge cycles (depending on usage and charging conditions)

Package Includes

• 1 × 3.7V 2200mAh Rechargeable Lithium-Ion Battery Pack (1S IMR 18650) – Li-ion NMC

Note: Use only a compatible 1-cell (1S) Li-ion charger with a maximum charging voltage of 4.2V. Do not short-circuit, puncture, crush, overcharge, over-discharge, or expose the battery to excessive heat or fire. Proper charging and handling will maximize battery performance and service life.