4-Way 18650 Battery Shield V3 Power Module 5V 3V

The 4-Way 18650 Battery Shield V3 Development Board is a high-capacity, highly efficient portable power solution designed for makers, engineers, and students. This versatile shield accommodates four 18650 Lithium-Ion batteries in parallel, functioning as a robust power bank that delivers both regulated 5V and 3V outputs. It solves the critical challenge of providing stable, long-lasting portable power to power-hungry microcontrollers and single-board computers in remote or mobile environments.

This development board is fully compatible with Raspberry Pi 3, Raspberry Pi 4, ESP32, and Arduino systems. It features integrated overcharge, over-discharge, and short-circuit protection mechanisms to safeguard your batteries and connected hardware. Equipped with a standard USB Type-A output port, a Micro-USB charging port, and multiple breakout solder pads for direct wiring, it is the ultimate power management module for outdoor IoT nodes, autonomous robotics, and portable DIY electronics projects.

Features:

• Multi-Slot Parallel Design: Holds up to four 18650 batteries to maximize capacity and run-time.
• Dual Regulated Outputs: Provides stable 5V outputs via USB-A/breakout pads and 3V outputs via dedicated breakout pads.
• Advanced Battery Protection: Built-in overcharge and over-discharge protection ensures battery longevity and safe operation.
• Convenient Charging: Easily rechargeable via the onboard Micro-USB port.
• LED Status Indicators: Clear visual feedback with red light for charging and green light for fully charged status.
• Control Switch: Features an onboard slide switch to control the output mode (Hold/Normal).

Package Includes:

1 x 4-Way 18650 Battery Shield V3 Power Module (Batteries and Cables not included)