This Small Blue PCB Power Indicator Module
Experience precise battery level detection with this sleek, vibrant blue PCB module designed for lithium battery packs. Measuring 44mm by 9mm with a slim profile of 7.5mm, it boasts a modern aesthetic featuring crisp white silkscreen markings for easy installation and component identification. The three compact surface-mount LEDs are aligned horizontally, with a vibrant red for 25% capacity and two bright green LEDs for higher charge levels of 50% and beyond. Ideal for integration into various battery setups, this module provides quick and clear visual indication of battery health, helping you monitor power levels effortlessly. Its intelligent design ensures low power consumption of just 2.3mA, making it an efficient tool for maintaining optimal battery performance. Its professional, technical appearance lends itself well to DIY projects and custom battery systems.
Keys features of the this power indicator board
- Bright blue solder mask with white silkscreen details offers a modern, professional look that complements high-tech battery projects.
- Three precisely placed surface-mount LEDs display battery capacity from 25% to full charge, with color-coded indicators for clear visual cues.
- Compatible with 2/3/4/5 series lithium batteries, supporting configurations from 8.4V to 16.8V, and single-cell setups at 3.7V.
- Minimal static power consumption of only 2.3mA ensures efficient operation without draining your power source.
- Compact size of 44 x 9 x 7.5mm allows versatile installation in confined spaces or custom battery packs.
- Supports pass-through power sensing with voltage thresholds for 2S, 3S, and 4S configurations, with LED indication for voltage ranges from 3.4V to 16.2V.
- Robust, high-quality components for reliable performance and long-lasting use in DIY, robotics, and portable battery projects.
This power indicator board is a must-have for your battery projects, ensuring reliable, visual power management—buy now to elevate your battery monitoring system!
Enhance your custom battery packs and diy electronic setups with this reliable, easy-to-use voltage and capacity indicator. Its sleek, compact design ensures seamless integration, while the clear LED indicators give you instant, visual confirmation of your battery’s health. Perfect for hobbyists, professionals, and DIY enthusiasts, this module makes monitoring simple and effective. Trust in its durable construction and precise operation as you ensure optimal performance and safety for your lithium battery systems. Don’t wait—upgrade your project with this essential power management tool today!









