The survival of your long-term time-lapse camera largely depends on a reliable power supply. Battery depletion/exhaustion is one of the main reasons behind the failure of a long-term time-lapse project. If you are using a solar-powered time-lapse system, you need strong, abundant sunlight to keep your batteries charged and camera running. In prolonged bad weather or shaded locations, the voltage generated by the solar panels may be insufficient for the batteries to be recharged fully.
The lithium batteries in the Titan2 Solar and Titan2 Solar Remote are built to last for days, even weeks, without charging. However, to ensure that your Titan2 systems are always in the pink of health, you may purchase a Tbox battery reader. To use it, simply unplug the power cable from the camera and plug it directly into the reader. The display will light up, showing the amount of power left in the battery.