Solarpanel for charging iPhoneXsmax

[Supercaravan]

Want to hike for 20 days and charge my iPhone during hiking.I am considering the Newpowa 300W lithium portable solar generator， is that enough for 20 days？ Any Ideas? thx in advance and have a nice day!

[Bala]

That unit weighs 6.6lb or 3kg. I wouldn't want it in my pack.

Unless you don't care how much your pack weighs then work out how little you can use the phone each day then work out how much it takes to recharge it.

Look at the size of the battery in the phone and at power banks/phone recharge packs. You can compare the storage capacity.

Once you know your recharge requirements you can work from there.

[SunEagle]

Want to hike for 20 days and charge my iPhone during hiking.I am considering the Newpowa 300W lithium portable solar generator， is that enough for 20 days？ Any Ideas? thx in advance and have a nice day!
https://www.newpowa.com/collections/...olar-generator

I would think about the weight and cost of that system and then look at some of the smaller lithium batteries are rated over 10000mah and cost less then $30. They already have ports to charge cell phones. The cost and weight of a few of them should help you keep your phone charged and not be too heavy to carry.

[Mike90250]

Look at the Li-ion automotive jump starters, many have an usb output that can charge a phone several times. Leave your phone powered off 98% of the time.

[SunEagle]

Look at the Li-ion automotive jump starters, many have an usb output that can charge a phone several times. Leave your phone powered off 98% of the time.

I own one of those small 20000mah batteries and it has 2 ports for charging cell phones and can be charge from a wall wart or USB cable from a computer. It also has a light on it although I use my phone light for most things. I believe I purchased it for about $30 on Amazon. It is small and easy to carry.