Recent questions tagged charging

Description : Have you faced issue related to mobile battery charging?

Last Answer : On my cell but that was caused by “hung” update to an app. I had to force the update to stop by removing it and then the next date reload. The install was in some kind of a loop I guess, it was using 20 % of the battery when phone was idle.

Description : How do you know when it's time to replace the battery in a vehicle?

Last Answer : Check the water level in the battery, be careful the liquid in the battery is acid. If it is low add water to the slot. The drop in voltage while driving is probably from the alternator not putting out ... part of the country has a 50/50 chance of starting on a below zero Fahrenheit day in the US.

Description : Charging Action of capacitor

Last Answer : Charging Action of capacitor .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

Description : Capacitor : Before charging takes place

Last Answer : Capacitor : Before charging takes place

Description : when charging a battery we use a DC supply but not an AC supply. Why ?

Last Answer : When power is supplied to the battery, electrolyte inside the battery is divided into positive and negative ions, where ions with similar pole is gained in one side. This reactionʼs flow coincides with direct current.

Description : List out the precautions to be taken while charging of lead- acid battery 

Last Answer : precautions to be taken while charging of lead- acid battery: 1) Never keep the battery in the circuit and connect for external charging if it is not designed so. 2) While disconnecting / removing a ... tools etc on batteries. 10) Do not splash any liquids on the batteries, near the charger etc.

Description : what is trickle charging ?

Last Answer : It is the process of charging a fully charged battery at the rate equal to its own discharge rate. This process ensures that the battery remains fully charged. It is carried out only when the battery is not connected to the load.