Product IC features built-in comparators and feedback loops to detect four voltage points. Through internal calibration technology, voltage detection accuracy is guaranteed within plus or minus1percent
Connect the positive and negative wires of the display board to the positive and negative terminals of the lithium battery. The digital display will show real-time battery level.
Features green, yellow, and red LED indicators to highlight battery status, enabling quick visual differentiation of charge levels.
Battery level display explanation: 5percent (3.4-3.55V) is red, 50percent (3.55-3.7V) is orange, 75percent (3.7-3.87V) and 100percent (3.87-4.2V) are green.
Note: This model is not waterproof. Electronic components should be used in dry environments.
Description
Description:
Name: Mini Lithium Battery Level Indicator Board
Quantity: 2 pieces
Note: Manually measured; slight size variations may occur.