Lithium Battery Capacity Indicator Module 3.7V 1S 2S 3S 4S Mini Voltage Detector for Home Power Equipment Repair

Description: LED Battery Capacity Indicator Module | Intuitive Real-Time Remaining Battery Power Display for Power Monitoring of All Kinds of Battery-Powered Electronics Features: ✅ Intuitive Graded Battery Display: Equipped with high-brightness LED bulbs and scratch-resistant PC display panel, it adopts 4-level power grading design, showing remaining battery capacity clearly via colored light bars. You can check the power status at a single glance to avoid sudden power outage during use. ✅ Sturdy & Long-Lasting Construction: Thickened PCB base boasts outstanding corrosion resistance, wear resistance and anti-interference performance, guaranteeing stable circuit operation even in complicated working environments, effectively prolonging the service life of the module. ✅ Easy & Stable Installation: Pre-drilled mounting holes on the PCB board plus gold-plated conductive contacts support fast wiring and firm fixation. The gold-plated contacts are oxidation-resistant, ensuring stable signal transmission for long-term use. No complicated operations needed, friendly for beginners. ✅ High-Precision Power Detection: Built-in high-accuracy voltage detection chip with tiny detection error, it is compatible with most common lithium batteries and lead-acid batteries available on the market, perfectly meeting diversified power detection needs. ✅ Ultra-Low Power Consumption: Adopts optimized low-power circuit design, it consumes extremely little power from the tested battery when working, bringing no extra power loss or negative impact on the endurance of your battery-powered devices. Specifications: Type: Battery Capacity Indicator Module Material: Plastic + Metal Size: As shown in pictures Color: As shown in pictures Package: 1 * Battery Capacity Indicator Module Notes: 1. The picture is for reference only, please check the description for specific size info. 2. 1-3mm error may exist due to manual measurement, thanks for your understanding. 3. The actual color may slightly differ from the image due to different monitor settings. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.