solar power: turns out that yes, you can take it with you - lithium ion cell

I have been thinking about solar recently.
Thankfully, now is more interesting than ever.
I'm looking for a solar charger.
Lightweight and durable things that work in part of the sun.
There are two things that I looked.
A bicycle and a boat.
As a cyclist, I rely on my mobile phone to give me GPS maps of music and routes.
As a novice sailor, I like the idea of keeping in touch --
Find my way with GPS
All of this requires some energy, especially when you really get out of the old way: as you may know, mobile phones have a way to empty the battery while desperately searching for the network.
I want a charger considering my needs: 1-
Charge in less than 10 hoursLightweight —
For example, under a shipLess than 1-
The 2-year-old designI found four devices on the web, and from the reviews of reviewers and users, it seems likely that these devices will do what I want to do.
I will give them a try and post another article later.
But if you have tried it, share your opinion.
Please feel free to bring it up if you have any other ideas.
K3 wind and solar cells this is a very beautiful and beautiful-
Looks a little gadget
It looks durable, and it's not.
It's smart to pair solar and wind energy in a small device.
If you want to give it a lift, you can charge it through an AC socket.
K3 is used for small devices such as mobile phones and cameras, using USB and has a compartment for storing charging tips.
The company claims to be able to charge the phone five times the output.
SpecsDC output: 5 v 1A;
Maximum wattage: 5 wattage battery type: lithium ion 3.
7 V battery capacity: 4,000 mAh dimensions size: 3. 0 x 9. 3 x 3. 1 in. Weight: 10 oz (300g)
Solio made this scallop a flower. petal pattern.
Solio is one of the more mature companies whose products are known for their hard work
On their website, their customers have already sent photos of these gadgets in a variety of exotic places.
They also started Bogo recently (buy-one give-one)program —
According to the company, this means that when you buy from them, Solio promises to donate chargers and LED lights "to families who live on less than a dollar a day.
SpecsDC output: 3v2a;
Maximum wattage: 6 wattage battery: lithium ion 3.
6 v battery capacity: 1650 mAh battery size: 4. 72 x 1. 34 x 2. 56 in. Weight: 5. 6 oz.
This is the case with a built-in chargerin Apple-friendly 30-
Pin connector for IPhone.
It includes a USB connector so you don't have to remove your phone from the chassis to sync with iTunes.
It can also be charged via USB.
SpecsDC output: 5. 5V at 1A;
Maximum wattage: 5 wattage battery: lithium ion 3.
7 V battery capacity: 1,500 mAh dimensions size: 2. 65 x 4. 875 x . 875 in. Weight: 2. 8 oz.
Powertraverse solar MonkeyThis light and small unit-
Probably the size of the flip phone-
Very flexible and can be tied to a backpack.
It's better to get it with "solar nut --
A small dongle that regulates the power flow can also store the charge on its own, helping to bridge the gap without sunlight.
Small and flexible-
But that means it's not as big as other units.
SpecsDC output: 5 V at 200 mA;
Maximum wattage: 5 wattage battery: NI-
MHBattery capacity: 150 mAhDimensions: Collection. 3 x 0. 4 x 2. 8 in. Weight: 11 oz.