Does anyone have a favorite power bank for off-grid hunts? I will be hunting on Prince of Wales Island in SE Alaska for about 14 days in mid-November this year. I’ve narrowed it down to 2 options: the Nitecore NB20000 Gen 3 and the Dark Energy Poseidon Pro. I will mainly be powering a Garmin GPS Map 67i inReach daily and an iPhone 15 Pro Max for mainly pictures and OnX maps. Any real world experience would be extremely useful.
I’ve used the Anker 20,000 mAh off Amazon and just kept it in a ziploc bag the whole hunt. Works great for a week hunt.
Take this for what it’s worth, I’ve had a Jackery for about 10 years. It’s still holds 100% for month on end when not in use and give me as many recharges as it did when it was new.
I’ve used this on a few 10 day hunts without sparing my battery at all and can confirm it lasts 10 days and survives the cold.
2-Nitecore 10,000’s 