4S 18650 LiPo Battery Capacity Indicator – Voltage Display Module

The 4S 18650 LiPo Battery Capacity Indicator provides a quick and reliable way to monitor the charge status of your 4-cell lithium battery packs. Designed to support 4S LiPo and 18650 configurations, this compact module features a bright LED bar display that clearly shows the remaining battery voltage at a glance.

Ideal for portable electronics, battery packs, e-bikes, and DIY energy systems, this module offers intuitive visual feedback and can be integrated directly into your battery housing or device casing. It’s compatible with a wide range of rechargeable battery types including LiPo, Li-ion, NiMH, and lead-acid systems.

🔧 Key Features

• Bright and accurate 4S 18650 LiPo Battery Capacity Indicator
• LED bar graph for real-time battery capacity display
• Compatible with 4-cell 18650 and LiPo battery packs
• Supports other rechargeable batteries like NiMH and lead-acid
• Compact, easy-to-install module for DIY and embedded applications
• Ideal for power banks, e-bikes, electric scooters, and tools

📐 Technical Specifications

📌 Applications

• Battery level monitoring for 4S 18650 or LiPo packs
• DIY power banks and portable chargers
• Electric bicycles and scooters
• Solar-powered systems and tools
• Electric vehicles and RC models

💡 Why Choose This Indicator Module?

The 4S 18650 LiPo Battery Capacity Indicator makes it easy to monitor your battery’s charge state visually and in real time. With its LED bar display and universal battery compatibility, it offers a user-friendly power monitoring solution for hobbyists and professionals alike.

📦 Package Includes

• 1 × 4S 18650 LiPo Battery Capacity Indicator Module