5Pcs 4S 3.7V Metal Battery Power Indicator Display Module Voltage Monitor For Reliabled Monitoring

Features: Battery Monitoring: Accurately monitors 1 to 4 groups of 3.7V batteries with four red LED segments, providing reliabled real time voltages readings for precise battery tracking. Efficient Design: Features low power consumption (approx. 0) for high energy efficiency, ensuring long term reliability in monitoring 3.7V battery groups. Quick Measurement: Instantly displays battery power for 2-6 seconds with a simple button press, offering clear visibility even under low voltages conditions. Flexible Configuration: Easily switches between monitoring 1 to 4 battery groups by soldering jumper pad, adapting seamlessly to various battery setups. Suitable for various devices that require power monitoring, such as mobile power supplies, portable speakers, wireless tools.

Specifications: Component: metal Suitable for 1 to 4 strings of 3.7V batteries, accurate power indication Dimensions: see size chart Quantity： 1Set contains 5pieces, suitable for batch application Practicality: Widely used in consumer electronics, it can monitor battery power in real time to ensuring normal operating of the device.

Package Includes: 5pieces of 3.7V battery power display module

note: Please allow 1-2cm errors due to manual measurement. Pictures may not reflect actual color due to different monitors.