tntrker
WKR
Heading out for an 11 day guided backcountry hunt. What size powerbank would I need just for my iphone to take pics and gps locating during. Say full charge everyday..
Done. Thanks guys!as @Gone4Days said, get yourself an anker 26800mAH. If you put your phone in airplane mode during the day when using offline MAPS and maybe turn it on at night or higher peaks to check for service, the 26800mAH will last a full week easy. Then if your still concerned about running out buy a smaller anker for backup
^^^THIS^^^ Especially when there is no sun cuz of weather.any cold weather expected?
batteries lose a lot of juice in low temps.
what kind of headlamp do you use that you need to charge batteries during a hunt?For hunts longer than 4-5 days I use solar and a battery bank. During the day I leave my solar array charging a battery bank. At night I use the pack to charge my head lamp and phone inside my sleeping bag.
Granted I bow hunt so the days are long and plenty of sun