Will my gear mold if I leave it in the bag?

Yes, almost certainly. You must take your gear out of the bags every evening to allow it to air dry. If you leave it sealed for more than 24 hours in high humidity, fungus will begin to grow on lens elements.

Should I bring a solar charger?

No. Unless you are spending most of your time in an open river clearing, the canopy will prevent efficient charging. A portable power bank is lighter and more reliable.

How do I deal with condensation?

When moving from a cool, air-conditioned boat or room into the hot, humid jungle, wait 20 minutes for your gear to adjust to the temperature before opening your dry bags. This prevents rapid condensation on internal electronics.

How to manage electronics for jungle expeditions

Keep your electronics alive in the jungle by using heavy-duty, waterproof dry bags and silica gel packets to combat 90%+ humidity. Carry at least two independent power sources and never rely on local power outlets, which are often unstable or nonexistent.

Seal everything against moisture. Use individual IPX8-rated dry bags for every device. Avoid Ziploc bags; they tear easily in dense brush. Add two 10g silica gel packets inside each bag to absorb residual humidity before you seal them.
Prioritize high-capacity power banks. Bring 20,000mAh power banks that support USB-C PD (Power Delivery). Two units are safer than one; expect 20% loss in capacity due to heat and humidity. Do not count on solar chargers, as the jungle canopy blocks 90% of direct sunlight.
Ditch the bulky gear. Bring only what you can keep on your person. Replace heavy DSLR lenses with a single weather-sealed zoom lens (e.g., 24-105mm). Leave laptops at home; use a ruggedized tablet or smartphone with a dedicated waterproof case if you must edit photos.
Manage battery life in the heat. High temperatures kill lithium-ion batteries. Keep your phone and power banks in the coolest part of your pack, ideally wrapped in a thin layer of clothing, and keep them out of direct sunlight.

Will my gear mold if I leave it in the bag?: Yes, almost certainly. You must take your gear out of the bags every evening to allow it to air dry. If you leave it sealed for more than 24 hours in high humidity, fungus will begin to grow on lens elements.
Should I bring a solar charger?: No. Unless you are spending most of your time in an open river clearing, the canopy will prevent efficient charging. A portable power bank is lighter and more reliable.
How do I deal with condensation?: When moving from a cool, air-conditioned boat or room into the hot, humid jungle, wait 20 minutes for your gear to adjust to the temperature before opening your dry bags. This prevents rapid condensation on internal electronics.