20000mah power bank — what it is? In today’s world, all of us are heavily dependent on our smartphones and other electrical gadgets in general. All through the day right from waking up in the morning and opening our eyes to going to bed with it, we are heavy users of these electrical devices. The diverse range of these electrical devices starting from our high-end smartphones and tablets to our laptops and e-readers have made our lives easier in more ways than one, and that is why we depend on them so much.
All of these electrical devices run on batteries that have a fixed capacity, beyond which they are drained and needs to be recharged. The most common of all batteries used in our electrical devices are varieties of the Lithium-ion family. The main reason as to why most electrical devices depend on these batteries for their power supply is their high capacity relative to their small size and weight. Although expensive, these batteries are used in all modern smartphones.
No matter what battery technology is used to power your device, at some point during the day they will drain out and as a result, will need to be recharged. Due to our busy lives, we are always on the move and therefore charging stations may not be available across all locations thus limiting the usable hours. To solve this problem, manufacturers came out with power banks.
What is a Power Bank?
A power bank is a mobile charger which when charged in advance can be later used to charge other electrical devices such as mobile phones, laptops, and e-readers when a fixed power source is not available. The first documented invention of the power bank took place in Las Vegas in 2011. Although 2001 to 2009, scientists and manufacturers tried out different varieties and models, but couldn’t find anything well suited to the market. In 2011 at the Las Vegas International Consumer Electronic Show the first truly effective power bank was showcased.
The Need for a Power Bank
Gone are the days, when a battery of capacity less than 1000mAH would give you more than a week of run time. The devices of today, demand a higher power capacity and although their batteries can survive hours of multi-tasking, at one point in time, they drain out and need to be recharged. As we are always on the move, the power bank acts as a God send as a fixed power supply is not always available at roads and other places. Such dependent are we on our electrical gadgets that we can’t survive even an hour without them, and thus we need Power Banks to be our saviors.
The JENTXON Portable Charger 20000mAH
It has been witnessed through the ages that to solve a problem; there are multiple options. But not all of them are well suited to our needs and demands. In this market of fakes and unreliable electronics from manufacturers all over the world, the JENTXON Portable Charger 20000mAH is the best option for you.
Manufactured by JEXTON Electronics, the JENTXON Portable Charger 20000mAH is by far the best power bank in the market both in terms of power and value for money. This power bank from JEXTON has the following features :
Dual USB Output
Two is always better than one. With dual USB output, you can charge two separate two different electrical devices at once, without affecting the power supply to the other. JENTXON Portable Charger 20000mAH is equipped with state of the art technology, which allows it to equally distribute its power to both the USB outlets, thus allowing both devices to get charged. A unique feature of this power bank is to change the power output according to the need of the connected device.
Smart LED Indicators
Often it so happens, that we forget to charge our power banks and regret it the moment we see it unable to charge our electrical devices. To avoid this situation from, the JENTXON Portable Charger 20000mAH is equipped with Smart LED Indicators which indicate the amount of battery power left in the power bank and also gives a warning when the device needs recharging.
Over Current Protection
As someone who is highly dependent on electrical devices, I understand the pain that is caused by the damage of our devices due to overcharging. Not only is the damage costly to repair, it sometimes happens that is becoming unrepairable. To protect your devices from this, damage the JENTXON Portable Charger 20000mAH comes equipped with a short circuit and overcharging protection. Not only will the power bank protect your precious device from getting overcharged, but it will also immediately cut off power, the moment a short circuit happens.
Fire-Proofing and Scratch Resistance
JENTXON Portable Charger 20000mAH comes with both scratch resistant and fireproofing technologies. In the case of a sudden fire, the fireproofing technology ensures that the device won’t burst and the scratch resistance feature doesn’t allow any scratches on the surface.
How much is 20,000 mAH?
In terms of power capacity, 20000mAH is a lot of power. Not only can this type of battery capacity be used to charge a device multiple times, but can also be used to charge multiple devices at one time.
The table below lists the most popular smartphones, their battery capacities and the number of times they can be recharged using the JENTXON Portable Charger 20000mAH.
|Phone Model||Charging Times|
|OnePlus 3T||5.88 Times|
|Samsung Galaxy S7||6.66 Times|
|Apple iPhone 7 Plus||6.89 Times|
|Samsung Galaxy S7 Edge||5.55 Times|
|HTC 10||6.66 Times|
|Apple iPhone 7||10.20 Times|
|LG G5||7.14 Times|
|Lenovo Moto G4||6.66 Times|
|Apple iPhone SE||12.31 Times|
|Honor 8||6.66 Times|
As you might have understood, the JENTXON Portable Charger 20000mAH is powerful enough to charge the most popular smartphones in the world today.
Wrapping up the full review of JENTXON Portable Charger 20000mAH, below are the pros and cons of this device.
A power bank is an investment for the future, and therefore you should not delay in making it. Wait no more and get yourself the JENTXON Portable Charger 20000mAH today.