Goal Zero Flip 36 Power Bank -Black Color:Black As another option

As another option

5 lbs (Note that weights do not include cables)

where you’ll want to use your included Tell Tale leashes to quickly recover your MAXTRAX

At $35 you can't afford to not have one of these in your kit

bamboo produces 35% more oxygen from carbon dioxide

Goal Zero Flip 36 Power Bank -Black Color:Black As another optionAt 10,050 mAh, the Goal Zero Flip 36 power bank delivers a full recharge for a tablet. It's also great for phones, GPS receivers, headlamps and fitness trackers. Features 36 Wh, 10,050 mAh battery capacity can recharge your tablet once, your smartphone up to 3 times, your POV camera up to 5 times or your headlamp 510 times 2. 1A (10. 5W max) USB power output Recharges via a compatible Nomad solar panel (not included) or any USB port Know before you go