2S Lithium Battery Capacity Indicator Module 8.4V Blue Display

The 2S Lithium Battery Capacity Indicator Module is an ultra-compact and highly reliable voltage monitoring panel designed specifically for 2S Li-ion and Li-Po battery packs. With a fully charged threshold of 8.4V, this module provides a real-time visual representation of your battery's remaining charge. It helps makers, students, and engineers prevent over-discharge, extending the overall lifespan of their custom battery packs.

This module features a bright blue LED display with a 4-segment bar graph (representing 25%, 50%, 75%, and 100% capacity) enclosed in a battery outline. It is incredibly easy to integrate, requiring only a simple two-wire connection directly to the battery terminals. It is widely used in DIY power banks, RC vehicles, robotics, portable testing equipment, and small electric vehicle projects where quick battery status checks are essential.

Features:

• Bright Blue Display: High-visibility blue LED segments are easy to read even in low-light environments.
• Real-Time Monitoring: Displays battery level in 4 progressive stages (25%, 50%, 75%, 100%).
• Simple Two-Wire Interface: Connects directly to the battery's positive and negative terminals without requiring external circuitry.
• Low Power Consumption: Draws minimal operating current to prevent unnecessary battery drain.
• Compact and Lightweight: Weighing just 7 grams, it easily fits into tight enclosures and portable DIY projects.

Package Includes:

1 x 2S Lithium Battery Capacity Indicator Module (8.4V Blue Display)