4S Lithium Battery Capacity Indicator Module - LED Level Tester

The 4S Lithium Battery Capacity Indicator Module is a compact LED-based level tester designed to visually display the remaining charge of a 4-cell (4S) lithium battery pack. Using a clear 4-level LED bar display, it provides instant status indication of battery voltage, helping users monitor charge levels effectively. This module is ideal for 4S lithium battery packs used in portable power systems, robotics, electric vehicles, and DIY energy storage projects. It is easy to integrate and ensures reliable, real-time battery monitoring.Features:LED bar indicator for real-time battery level displayDesigned for 4-cell (4S) lithium battery packsFour-step LED indication for different charge levelsCompact and easy to integrate with battery systemsLow power consumption for efficient monitoringSuitable for DIY battery packs, power banks, robotics, and portable power unitsSpecifications:Input Voltage Range: 12.0V – 16.8VBattery Type: 4S Li-ion / LiPo (14.8V nominal)Display Type: 4-level LED bar indicatorLED Indication Range (Approx.):4 LEDs ON: ≥ 16.6V (Full)3 LEDs ON: ~15.8V2 LEDs ON: ~14.8V1 LED ON: ~14.0V (Low)< 13.5V: Battery very lowModule Type: Voltage-based battery level testerPower Consumption: Very lowPCB Size: Compact small moduleOperating Temperature: –10°C to +60°CApplications: 4S battery packs, electric vehicles, power banks, robotics, DIY electronicsPackage Includes:1 × 4S Lithium Battery Capacity Indicator Module – LED Level Tester

INR 67 · In stock