Power banks are what keep the modern world going. In a time when most of the population relies so heavily on technology, it's important that mobile devices remain charged. The issue is that so many of these devices take quite a bit of energy to stay on, and It's not always feasible to plug into a nearby outlet. When out on the go, it's important to have a charging option that isn't connected to a wall. That option is a power bank.
Power banks store electrical energy, and hold it, so that users can plug in later when they need a recharge. They allow tech users to plug into a power source that's mobile; essentially a portable battery with inputs to charge multiple devices. They can charge everything fromsmartphones to laptops simply by plugging into them.
How to Buy a Power Bank for laptop charging
When looking for a power bank, size is a very important consideration. This is because most of them are intended to charge devices that can be connected via USB cord, including smartphones, tablets, and cameras. Those looking to purchase a power bank to charge their laptopshould remember that they'll need a larger size than those looking to charge a smaller devices, like a phone.
Battery capacity is measured in terms of milliamps, or mAh. Many laptops have around 5,000 mAh batteries, which means a 2,000 mAh is only enough for less than half a charge. Therefore, a computer with a 5,0000 mAh battery capacity requires a power bank of at least 5,000 mAh to guarantee at least one full charge.
When size is mismatched, a lot can go wrong. If the bank is too small, the battery simply won't charge completely, but if the bank is too powerful for the battery, users risk their battery exploding. Therefore, it's always safer to charge from a capacity that's not more than 1.5 times larger than the battery itself.
|Compatible Brand:iPhone||Carrying Way:Universal Split|
|Charging Type:Electric||Applicable Models:Laptop|
|Cell Type:Polymer Battery||Display:Without Display|
|LED Lighting:LED Lighting||Certification:CE, RoHS|
|Package:Top and Base Box||Specification:CE. FCC, RoHS|
|Weight:390g||Production Capacity:20000PCS Per Month|
15600mah portable power bank for laptop, tablets
Battery type: LG Original Lithium-ion cell
DC5V/1A DC5V/2.1A DC5V/2.1A
3USB smart ports(4A max) to charge all devices at their max speed. Additional multi-voltage port(19V) for HP, Acer, Lenovo laptops and more.
Package include: 15600mah external battery, 110-240V AC charger, charging tips and manual.
High quality LG original lithium-ion battery cells, with more than 500 recharge cycles during the course of its life.