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For those who work with the computer but are always on the move, there is no worse situation than being left with a battery on the ground. The powerbank for pc serve exactly to avoid similar catastrophic scenarios: exactly as with the commonly used counterparts for smartphones and tablets, they contain a additional energy reserve that can be administered to the laptop in case of emergency, to keep it on just enough to save the work in progress comfortably and think calmly about finding a power outlet.
What changes compared to smartphone power banks
These accessories are very similar to common powerbanks, with a difference that derives from the fact that notebooks are decidedly more energy-intensive devices. They are therefore sealed inside the power banks for PCs more capacious batteriesbut also the power transmission system is designed to make more power flow, so as to be able to operate the connected laptops, as if they were connected to the electricity grid.
The result is that the average expenditure for this type of product is highest. On the one hand, in fact, all power banks made to support the needs of a laptop can generally also work for tablets and smartphones, while the opposite is not necessarily true.
How to find the right pc power bank
Net of this difference, the features to keep an eye on to understand if the chosen powerbank will be compatible with the laptop are only a handful.
- There capacityexpressed in mAh, which determines how much (or how many times) the products will be able to recharge the connected devices, and must be compared with the capacity of the battery integrated in the laptop.
- There current deliveredusually expressed in watts, it is essential to understand if the product is powerful enough to recharge the laptop, and even in this case it must be related to the technical specifications of the computer.
- Between taken aboard there must be at least one compatible with the power input of the laptop: the latest models generally use usb-c type ports while for other products there may be proprietary connectors that require adapters or accessories not necessarily included.
- Among extra there may be LED panels that indicate the state of charge of the battery, secondary sockets to recharge other devices or a passthrough technology to recharge the powerbank while it charges the laptop and much more.
The best powerbanks for pc
Keep an eye on both the specifications of the power bank and the technical characteristics of the computer it is imperative not to purchase an incompatible product. The advice also applies to the selection we made among the best solutions found online.
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