Actually as long as there is a power plug, you can do timelapse.
Just buy those power products like Goalzero where you have a lithium or acid based battery pack that outputs AC current. Bring along solar panels and you can possibly do months of time lapse.
If someone can just break that battery code, link the lithium battery to an external power pack, then you do not need a usb charging port. But realistically you should just get those goalzero power packs.
http://www.goalzero.com/p/165/goal-zero-yeti-400-solar-generator
Just buy those power products like Goalzero where you have a lithium or acid based battery pack that outputs AC current. Bring along solar panels and you can possibly do months of time lapse.
If someone can just break that battery code, link the lithium battery to an external power pack, then you do not need a usb charging port. But realistically you should just get those goalzero power packs.
http://www.goalzero.com/p/165/goal-zero-yeti-400-solar-generator