The Best Strategy for Electronics on an Expedition
Keeping cameras and phones charged is a major logistical challenge on any Mount Everest expedition. Should you rely on the sun or carry heavy batteries? Here is the best setup for Everest trekking.
A high-capacity power bank (20,000mAh) is essential. It is reliable regardless of weather. However, once it drains, you need to pay to recharge it. Cold kills it fast, so keep it warm on the trail to the Everest summit view.
Portable solar panels sound great, but they require direct sunlight. Walking in valleys or cloudy days renders them useless. They are best for rest days at Namche or Dingboche during your Everest trekking adventure.
Use a solar panel to trickle charge your power bank, not your phone directly. This protects your phone from voltage spikes. This combination gives you independence from teahouse charging fees on your Everest expedition.
Redundancy is key in the mountains. Carry enough battery power to last 3 days without sun or a plug.
