As important as mobile phones have become in everyday life, we know that battery life is never enough on a day-to-day basis, so here are the best solar power banks you can find on the market to keep you connected, even if you're camping away from power sockets and civilisation.
Because a portable battery is not enough when you can have at your disposal all the energy from the sun, for this and more. We will give you not only the technical details, but all the necessary information for you when purchasing this product.
- 1 Weekly newsletter with the best personal finance tips
- 2 Summary
- 3 The Best Solar Power Banks: Our Picks
- 4 Buying guide: What you need to know about solar power banks
- 5 Buying criteria
- Solar Power Banks are designed to fit in everyday use, hence their compact and handy size.
- The main power source of these devices is not sunlight, but in fact, external charging. The functionality of the solar panel is recommended to be used in cases of emergency.
- While it may not seem like a big deal at first glance, a rechargeable battery with solar panels can make the difference between being able to power up your mobile phone to make a call or being stranded and unable to communicate.
The Best Solar Power Banks: Our Picks
Buying guide: What you need to know about solar power banks
What are solar power banks and what are their advantages?
Keep in mind that a solar portable battery is not the same as a solar charger, the main difference is that the first has a power backup, while the second is just a generator of electricity.
A big factor to take into account is that solar energy is not its main source of charge, since this device combines external electricity with the energy generated by photovoltaic panels.
What other uses can solar power banks be put to?
How long does it take to charge a solar power bank?
When do you need a solar power bank and when don't you?
|You need it if||You don't need it if|
|You spend many hours away from home||You don't usually leave the house|
|You practice extreme sports||You don't use your mobile phone excessively|
|You go camping||You always use a private car (You can use a car charger)|
|You walk or use public transport||You live in an area where you rarely see the sunYou live in an area where you rarely see the sun|
Without getting too deep into technical specifications or becoming an expert on the subject, there are a few things to consider when choosing the ideal portable solar battery for your use, so don't be fooled and pay attention to the following details before making your choice:
The capacity of the battery is essential, since this is what determines how long it will take the power bank to reach maximum charge, how many charges your device will support and how effective it will be using all its functionalities.
Recommended for everyday use would be a Power Bank with a capacity of around 10,000mAh, allowing at least 3 charges for your portable device.
Quality of solar panels
It is necessary to clear up any doubts about this issue when choosing your portable charging device, as the range of varieties that can be found among the Solar Power Banks include different types of panels that can harness up to 25% of solar energy for useful charges on your device.
To select the ideal photovoltaic panel for your use you should bear in mind that the energy provided by this solar generator is measured in Watts, and the more the better. Likewise with its surface area, the larger it is, the faster the charging time.
Size and weight
Of course the term "portable" covers this section in itself, since this tool will accompany us on a daily basis and must be adapted to our daily use, able to be transported in our bag, backpack, purse or even in our trouser pocket.
Currently a battery of this type usually measures about 5 inches high by 2 inches wide, ideal dimensions for an object that should be easy to carry, so we already know the ideal measures to acquire our device.
Additional features: LED lamp, radio, etc.
Among the abysmal differences that can have a Power Bank model with another we can find a variety of additional features, such as LED lamps, FM/AM radio, compasses and things as simple as a hook to carry it hanging on the backpack.
However, all of these tools would diminish the performance of our battery, plus they can be found on our smart devices, so if you prefer more efficient charging for a lower price, it's best to go for the simplest and most straightforward battery possible.
(Featured image source: Phadventure/ 123rf.com)