Looking for a battery powered lantern? eGear 30 Day Lantern will be a good option for you. It comes with a 2 Watts Nichia LED’s that offering less power consumption and as the result the lantern could run for a long time up to 30 days, when you set it at 29 Lumens, and it could run for 32 hours when it’s set at 300 Lumens.
eGear 30 Day Lantern comes with 4 mode electronic switch, includes low, medium, high, and SOS flashing. The SOS flash setting comes with a green indicator light, which automatically on when the lantern is off (for easily find it when in the dark). The lantern has a rubberized housing to enhance impact resistance.
eGear 30 Day Latern also has a built-in recessed hook at the lantern base which can be used for hanging and act as a Downlight. The lantern is powered by 3 D cell batteries. It comes in a compact design which is ideal for use indoor nor outdoor. This lantern also a good device for emergency use.
eGear 30 Day Latern currently available at Amazon.com for $42.34.