Charge Cell Phone With 9v Battery

Discover the weird trick to charging your phone with a 9-volt battery when you don't have any other power sources, and the #1 thing to avoid! Good news not only for smartphone users, but also for businesses that sell cell phones -- you can use a 9-volt battery to charge your phone. A 9-volt battery can give your phone just enough life to be used for a single call or a few texts.

In a power outage, a 9 volt battery can give your phone enough juice to make a call or send a few texts. You may have seen this hack before, but it works especially well in this variation... This video breaks down several practical ways to charge your handset using household batteries, including a 9V battery, making it a great visual guide for hands-on types.

Here's a great tip that could come in handy. This video explains how to charge a cell phone with a car charger, a house key, and a 9 volt battery. Attempting to use a 9V battery directly to charge a phone is not advised due to incompatibility and potential damage.

It is not a practical nor effective charging method and is extremely inefficient. The average 9-volt battery has about 500 milli-Ampere hours (mAh). This means it will take you eight brand-new 9-volt batteries to fully charge a mobile phone with a battery capacity of 4,000 mAh.

how to charge a cell phone with a 9 volt battery / simple tips You're Queries:, ...more Pretty much everything. 9v batteries are a terrible choice due to their low output current and low capacity.

Car chargers don't run on 6v, they run on 12v. You either need 5v for USB charging, or some way to get 12v. Charge Your Cellphone From 9V Battery: Many times it happens that we forget to carry power bank with us and our mobile also run out of battery, In this instructable, i have build a simple yet useful circuit by which you can charge your cellphone from general purpose 9V battery or a 12V b