Here is an ideal Mobile charger using 1.5 volt pen cells to charge mobile phone while traveling. Here is an ideal Mobile charger using 1.5 volt pen cells to charge mobile phone while traveling. It can ...

Chargers that are unplugged after use are less exposed to voltage spikes from the grid. “Most chargers don’t have a surge protector built in,” Nikoli explains. “What they do have is a small circuit ...

(MENAFN- IMARC Group) A mobile phone charger is an electronic device designed to transfer electrical energy from a power source to a mobile phone battery, enabling it to recharge. It typically ...

This is a simple circuit diagram of USB Mobile phone charger circuit which is more useful to charge your cell phone even when you are in travel. Now the charging of your mobiles has been made easy ...