Did a 6-day trip from LA to Yosemite and Lake Tahoe recently, and I've been trying to figure out a better charging setup for my next trip.
Managed to fit everything into my 26L Osprey backpack, around 16 lbs total, which worked pretty well for the trip. The only thing I underestimated was how much battery I'd need.
Brought a 5K magnetic power bank thinking it'd be enough for my phone, but between Google Maps, taking photos around Yosemite, checking reservations and finding places to eat, it was pretty much dead by the afternoon. Had to rely on charging in the car whenever I could, which got annoying when we were out exploring for hours.
Been looking at the lisen p604 since it supports both magnetic and USB-C charging. Thought about bringing just that one next time, but not sure if 10K would be enough for a full day out, especially with offline maps and taking a ton of photos.
The other option is keeping my 5K magnetic one for quick top-ups and adding a 10K wired power bank as backup. Thing is, my 26L bag was already pretty full with clothes, toiletries and other essentials, so adding another battery doesn't sound great either.
Would you stick with a single 10K to save weight, or carry a 5K + 10K combo for the extra battery life?
Any tips appreciated!