By Ronan 
There is a definite need for a charger when you have been using the devices which requirethe power supply for long. Buying a portable charger is a great option to have; this will enable heavy users to have back up at all times. There would be times when you don’t have power connectivity, and your battery is dying;portable chargers make a hell of a difference. This a compact, lightweight battery source that you can carry around, and it is an excellent way to charge many of your devices when running out of power. They have so many names, also known as power banks, fuel banks, back up charging, etc. Their sole job entails helping you recharge the battery on your device and prevent any interruption in the usage of the device because of low battery charge.
what it does
You could use this charger for both phones or tablets and most handheld devices. The person using can get the charging done in a place where there is the power supply and store it in your power bank, then use it anytime and anywhere. The battery receives a quick energy boost whenever you want. This a great device to have in your kitty. There are a lot of brands now out there selling them; you can get one for a reasonable price by catching them in any retail or online sites.
There are a lot more choices now, and many people find this an excellent way to be always connected,especially for the people on the move. The portable charger has made splashes with a difference with more and more people buying one. Especially when you travel, and there isn’t a place to plug in and charge your device, this charger comes in handy.
You can now get them in every shape and size. They come in such compact sizes that are now every other day the battery packs look smaller but can store more power than before. As the phones have become smarter and have more battery charge but with so much usage increasing the banks make you unbeatable.The charger can be used for tablets too and have enough power to up the used-upbattery level of handheld devices similarly. You can get them with cables included which is excellent so that you wouldn’t have to buy them separately. The charger also comes with multiple ports so a lot of the devices can get charged can be charged up at the same time without any issues. There are so many options online especially the ones which can store more power for those who consume their battery fast can benefit, when you have to lug around the charger but not have visible, get a smaller version.