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The Spektrum Smart Battery Checker and Servo Tester has even more functionality than previous versions, making it a must have tool for any pilot or driver’s toolbox.
The Spektrum Smart Battery Checker and Servo Tester is a must have tool for any pilot or driver's toolbox. This battery checker and servo tester has even more functionality than previous generations. More than a battery checker, it features a built-in cell balancer, PWM checking, a voltage checker for receivers that graphs voltage over time, integrated servo tester and driver, connections for IC2, IC3, and IC5, and Spektrum Smart battery connectivity.
