We show how 10K mAh portable battery technology has changed over the last 9 years. In 2013 battery banks were bulky and heavy. But by 2022 battery banks were much smaller and lighter.

Solar panels are now lighter than ever. You can now purchase a 10-Watt solar panel for $27 that weighs less than 4 ounces. A lightweight solar panel might be a better option than carrying a heavy 20,000 mAh external battery.

If you take a phone or other electronic devices on a backcountry adventure, you need a plan for to charge your phone and other devices.

I learn something new every time I adventure out into the wild. Here are some of the mistakes I made. Read on to make sure you don’t do what I did!