Capacity Indicator LED for 3S Lithium Battery

$3.50
Capacity Indicator LED for 3S Lithium Battery
SKU:
COM-CB4022-3
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Product Overview

Capacity Indicator LED for 3S Lithium Battery is an intelligent percent power level LED indicator board, that help you keep your batteries in good condition; slightly push the trigger switch, and it will auto power off after 3 seconds of the display.

Specifications

  • 25% –>First Light is on (Voltage: 3.1 V)

  • 50% –>Second light is on (Voltage: 6.3 V)

  • 75% –>Third light is on (Voltage: 9.4 V)

  • 100% –>Fourth light is on (Voltage:12.6 V)

  • Static power consumption 2~3 mA

Note:

  1. Connect strictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, do not deliberately short circuit. 
  2. When a motor brush is used, try to connect a non-polar capacitor (withstand voltage above 25V, capacity 10uF-100uF) to the motor's positive and negative terminals to prevent the reverse spike from the motor.