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Future Electronics Egypt

Battery Tester and Alarm

Battery Tester and Alarm

LE 45.00

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This module work as batteries voltage tester and alarm.at same time. It works for LIPO, LI-ION, LI-FE types of batteries. 

This voltage tester alarm is very useful in application where battery voltage level is critical such as quad-copter, robots and many others. When the battery cell is under certain voltage level (you can set this level by yourself, for example 3.3V for each cell) then it gives you really a loud alarm to attract your attention. 

The voltage tester have a push button on the back for adjusting the voltage value under which the alarm start to scream loudly (please watch the voltage below)


  • 2in1 Battery Voltage Meter and low battery alarm
  • Use for 1-8s Lipo/Li-ion/LiMn/Li-Fe.
  • Voltage detection precision: 0.01V.
  • Unit voltage display range: 0.5V-4.5V.
  • Total voltage display range: 0.5V-36V.
  • Alarm set value range: OFF-2.7V-3.8V.
  • When the voltage is below the set value,it will buzzer with red LED light.
  • Push key which can change the voltage settings and save.

Size: 3.9cm x 2.4cm x 0.9cm.

Weight: 16g




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