Here is an estimated battery life you can expect depending on the heat setting:

gently squeezing stretched vein walls

high wear resistance

Shock resistant tool steel is the answer

The torque can be changed with an extra tool within the measuring range (re-calibration kit can be ordered with the code number 05137001001)

BRP - Rubber Mounted Kit Sub Mount 2016-2018 Husqvarna TC 125 & FC 250/350/450 (901616-26-FCTC) past type tag-Visors / Shields Here is an estimated batteryThe BRP Rubber Mounted SUB Scotts Under Bar Adapter uses (8) Poly Urethane bushings to isolate vibration and reduce rider fatigue by softening the harsh spike of hitting square edge rocks and obstacles. NOW available with two different durometer bushings to fine tune the amount of vibration dampening. What's Included in the Mount Kit? 1) BRP Rubber Mounted SUB Adapter2) Sets of Rubber Bushings (Red = Medium and Blue = Soft.)& All Necessary Hardware.