3.7V 1200mAh Rechargeable Lithium-ion Battery

Overview

The 3.7V 1200mAh Rechargeable Lithium-ion Battery is a compact, lightweight, and reliable power source designed for portable electronics and embedded systems. It delivers stable voltage output with high energy density, making it ideal for devices that require long runtime in a small form factor.

This Li-ion battery supports multiple charge cycles and maintains consistent performance with low self-discharge. It is well suited for DIY electronics, IoT projects, and consumer devices where dependable rechargeable power is essential.

Key Features

• Nominal voltage: 3.7V

• Capacity: 1200mAh

• Rechargeable Lithium-ion chemistry

• High energy density and lightweight design

• Low self-discharge rate

• Long cycle life with proper charging

• Compact size for portable applications

Electrical Specifications

• Nominal voltage: 3.7V

• Typical capacity: 1200mAh

• Charging voltage: 4.2V

• Recommended charging current: ≤ 0.5C

Typical Applications

• Portable electronic devices

• Arduino, ESP32, and IoT projects

• Bluetooth and wireless devices

• DIY power banks

• Sensors and wearable electronics

• Backup power solutions

The 3.7V 1200mAh Rechargeable Lithium-ion Battery offers a dependable balance of capacity, size, and performance, making it a practical choice for both hobbyists and professional electronics applications.