2 × 18650 Lithium Battery Charger Shield V8 – Dual Slot, 5V/3A & 3V/1A, Micro USB with Overcharge Protection

The 18650 Lithium Battery Charger Shield V8 is a powerful dual-slot charging and power management module designed for 18650 lithium-ion batteries. With its integrated Micro USB input, it allows convenient charging while providing regulated output voltages of 5V/3A and 3V/1A for powering microcontrollers, IoT devices, and portable projects.

This module features two independent slots, making it suitable for single or dual-battery operation. It includes built-in protection circuits against overcharge, over-discharge, and short circuits, ensuring battery safety and extending cell life.

Commonly used in DIY power banks, robotics, Arduino projects, IoT devices, and backup power systems, this shield is compact, lightweight, and easy to integrate into portable designs.

Key Features:

• Battery Support: Dual 18650 lithium-ion batteries (not included).

• Charging Input: Micro USB.

• Output Voltages: 5V/3A (USB output), 3V/1A.

• Dual Slot Design: Works with one or two cells.

• Built-In Protection: Overcharge, over-discharge, and short-circuit protection.

• Applications: DIY power banks, robotics, IoT devices, Arduino projects, portable electronics, and emergency power supplies.