If you need to trickle charge your AA and AAA batteries while you are travelling or on the go, we recommend using this AA/AAA Battery Charger with one of the following:
1/ Eclipse Solar Gear
This battery charger can be plugged into any of the Eclipse Solar Gear bags. A solar panel is integrated into the outside of these bags that will allow you to keep your batteries or other small electronics (cell phone, PDA, GPS, etc.) charged wherever you are. Designs available include backpacks, camera bags, laptop messenger bags, fishing tackle boxes and bicycle trunk bags. Click Here for more information.
2/ PowerFilm Rollable R15-300
This solar chargers is a good option if you will be backpacking as it is small enough to tie on to a backpack using the grommets on each corner.