Li-Ion 3S Battery Percentage Indicator Module

Li-Ion 3S Battery Percentage Indicator Module

The Li-Ion 3S Battery Percentage Indicator Module is a compact battery voltage monitoring module designed for 3S Li-Ion battery packs. It uses a row of LED indicators to provide a quick visual indication of the battery’s approximate charge level, making it easy to monitor battery status without requiring a multimeter or dedicated display.

The module is designed for battery packs with a nominal voltage of approximately 11.1V and a fully charged voltage of 12.6V. It features a simple two-wire connection, with red and black wires used for positive and negative battery connections. The built-in TEST button activates the LED display, helping reduce unnecessary battery consumption when the indicator is not being checked.

Features:

• Designed for 3S Li-Ion battery packs.
• Four-level LED battery indication.
• Compact and lightweight design.
• Built-in TEST button.
• Simple two-wire connection.
• Easy-to-read battery status.
• Low-power monitoring design.
• Suitable for battery-powered projects.
• Easy installation and wiring.

Specifications:

Applications:

• 3S Li-Ion battery packs.
• DIY battery packs.
• Portable electronics.
• Robotics projects.
• RC vehicles.
• Electric equipment.
• Battery-powered tools.
• Arduino and microcontroller projects.
• Portable power systems.
• Battery monitoring applications.

Packages Included:

• 1 × Li-Ion 3S Battery Percentage Indicator Module.