Timelapse cameras don’t behave like ordinary devices, and their power needs are just as unusual. In standby or sleep mode they draw almost no current—exactly the scenario where standard “smart” batteries assume the device is off and shut themselves down. When the camera tries to wake on its internal timer, the power isn’t there. This battery fixes that problem.

Built with an always-on power design, it stays active regardless of how little current the camera pulls. No auto-shutdown, no missed wake-ups—just consistent, reliable power delivery.

The LiTech Power 370Wh Megapak battery delivers the long-duration performance timelapse shooters actually need. You still get essentials like true “always-on” operation and a stable USB output, only now with a huge 370 Wh capacity. That’s over 100 Ah, dwarfing the output of four AA batteries by a factor of twenty-four.

What does that mean in the real world?
It can keep a Brinno TLC300 running for more than 1,400 days (1 frame every 10 minutes), nearly four years on a single charge. It can also drive an Enlaps Tikee 4 for up to one full year depending on shooting intervals.

Charging is handled via micro USB (cable required). Units ship with roughly 20% charge. The battery is built into a purpose-made metal housing that shrugs off daily wear without compromising performance.

Specifications
Dimensions: 180 × 125 × 58 mm
Weight: 1.3 kg
Connections: Micro USB (input), USB-A (output)

Long-term Timelapse Cameras

LiTech Power 370Wh Megapak Always On Battery for Timelapse Cameras