metal gear servo features an aluminum middle case and high resolution for precise movements on cyclic applications for helicopters.   Features: Coreless Motor Design for fast speed, high efficiency, and low power consumption ...

a handy tool for seeing if your 1S to 6S batteries are charged. Features: Gold plated 4/5mm bullets Checks: 1S-6S (2.5V-30V) Displays voltage on a red LCD screen Reverse connection protected This ...

a versatile tool designed to provide detailed information about your battery packs. It serves as a battery balancer, servo tester, and voltage checker all in one. With easy-to-use functionality, it offers quick ...

Voltage Tester represents the next evolution of our acclaimed Cell Spy series. Engineered for effortless voltage monitoring of your lipo packs, it's particularly beneficial for users with larger packs. This advanced tool ...

voltage display range: 0.5V-36V Unit checks and displays the cell count, voltage of the overall pack and then each cell individually up to 8S Protects drivers from over-discharging LiPo's when using an ...