How To Refurbish Lithium-ion Batteries 7 Very Easy Actions
Most lithium-ion batteries have a nominal voltage of in between 3.7v-4.2 v. The minimal safe voltage is typically around 2.7 v, and the makers usually show it on the guidebook. When the battery goes below the indicated minimum voltage, it's dead. Copper Sulphate is another battery reconditioning alternative. From our experience, it isn't as efficie