Voltage Regulator / Monitors

Test your lipo's voltage and protect it from over-discharging with this one simple tool! Our new Cell Spy Alarm doubles as both a voltage tester and a low-voltage buzzer in one compact, easy-to-use package! The digital readout displays...

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FEATURES: Used with Hitec's X4 Multicharger monitor battery temperatures          Fits on most battery packs          17.5" (444mm) lead with Universal male J...

Product Description Key Features Audible tone alerts user that a Li-Po battery has reached low voltage Works with 2, 3 and 4S batteries Great for those who wish to use Li-Po to power their starter box Allows users to utilize ESCs that do not have a...

  These are the Novak Sentry Digital Temperature Sensors. FEATURES: Included with the Novak Sentry Data Logger-Pro and can be added to the Data Logger Measures up to four additional temperature locations Each digital temperature sensor is...