Battery Level Indicator 4615 DC 5-30V (LED)

Description:
The module is designed to display the charge level of rechargeable battery packs. It supports different battery types and allows configuration of the battery type and the number of cells connected in series. The charge level is indicated using an LED bar display. The module is powered directly from the monitored battery.

Specifications:

• Model: 4615
• Operating voltage: DC 5–30 V
• Supported battery types: Li-ion, LiFePO4, lead-acid
• Operating current: < 10 mA
• Display type: LED indicators
• Refresh rate: 500 ms
• Dimensions: 46 × 15 × 3 mm
• Connection:
• VCC — positive battery terminal
• GND — negative battery terminal

Functions and operation:

• On first power-up the default mode is set for a 3S lithium battery.
• If no button is pressed within 10 seconds, the display automatically turns off and enters low power mode.
• A short button press activates the battery level display.

Parameter setup:

• Press and hold the button for 2 seconds — enter battery type setting mode.
• Short press — select battery type.
• After selecting the battery type, press and hold the button for 2 seconds — enter cell count or voltage configuration.
• Short press — change parameters.
• Press and hold the button for 2 seconds — save settings and return to battery level display.
• If no operation is performed within 5 seconds in the settings mode, the module automatically returns to the normal display mode.

Additional information and warnings:

• Do not exceed the specified operating voltage. Higher voltage may damage the device.
• Different versions of the indicator exist for different voltage ranges. Use the module only within the specified range.
• The device is not waterproof and is not intended for outdoor use.

Charge level indication:

• 5-segment LED bar display
• Approximate charge level display: 20% / 40% / 60% / 80% / 100%

Power consumption:

• Operating current: less than 10 mA
• Automatic transition to low power mode when inactive.