Lipo Battery Polymer rechargeable 3.7V- 4000mA

Product Overview

The LiPo (Lithium Polymer) Rechargeable Battery 3.7V 4000mAh is a high-capacity, compact, and lightweight power source designed for electronics projects, IoT devices, drones, robotics, and portable gadgets. With a stable voltage output of 3.7V and a capacity of 4000mAh, it provides a reliable energy supply for long-lasting operation. The polymer lithium-ion chemistry ensures high energy density, low self-discharge, and enhanced safety.

Key Features:

• High Capacity (4000mAh): Provides extended battery life.
• Stable 3.7V Output: Ensures reliable power delivery.
• Compact & Lightweight Design: Ideal for portable devices.
• Rechargeable & Long-Lasting: Supports multiple charge cycles.
• Built-in Protection Circuit (PCM): Prevents overcharge, over-discharge, and short circuits.
• Flexible Applications: Suitable for Arduino projects, DIY electronics, medical devices, drones, and GPS modules.

Technical Specifications:

• Battery Type: Lithium Polymer (LiPo)
• Voltage Rating: 3.7V
• Capacity: 4000mAh
• Dimensions: 90mm × 70mm
• Charging Voltage: 4.2V (Max)
• Discharge Current: Standard 0.2C, Maximum 1C
• Protection Circuit: Yes (Overcharge, Over-discharge, Short Circuit Protection)
• Connector Type: 2-pin JST / Bare Wire (Varies by model)
• Weight: Approx. 80g

Applications:

• IoT & Embedded Systems: Powers microcontrollers and wireless sensors.
• Drones & Robotics: Suitable for lightweight and high-efficiency applications.
• Wearable Technology: Used in smartwatches, fitness trackers, and medical sensors.
• Portable Electronics: Ideal for MP3 players, GPS modules, and small handheld devices.
• DIY & Arduino Projects: Powers custom electronic projects and circuits.

Why Choose This LiPo Battery?

This 3.7V 4000mAh LiPo battery offers a high energy-to-weight ratio, enhanced safety features, and long-lasting performance, making it an excellent choice for a variety of DIY and commercial applications.