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Your Price: $7.81
BG Part Number: MK189
: Velleman
Manufacturer Part Number: mk189
This small circuit is of great value to check you car battery status.

(enclosure not included!)


  • easy to build in
  • only 2 wires to connect (connect after ignition)
  • uses multi colour 3mm LEDincludes: board to wire connector
    • green: battery OK
    • Slow pulsing (green): battery OK or charging
    • red: battery voltage is low
    • red blinking: battery is being overcharged


  • dimensions: 30x20mm / 1.18 x 0.78" (board)

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