You will likewise have comfort understanding it has been fitted properly by a professional. If your 3.7 v lithium-ion battery's voltage drops to listed below 1.5 volts, it's dead. The majority of lithium-ion batteries have a small voltage of between 3.7v-4.2 v. The minimum secure voltage is generally around 2.7 https://reconditioning-battery-ch99987.life3dblog.com/34741307/h1-cars-and-truck-batteries-h1