A rechargeable outdoor battery

3D printed photo voltaic harvester is in result a chargeable outdoor battery, and the true challenge he confronted when building it absolutely was acquiring it take care of the outside reliably. The great news is that element is solved, and his newest design has become also adaptable plenty of to manage a number of common and affordable parts such as various battery connectors, cost controllers, and photo voltaic panel dimensions. All which is still left is to established it up using the GoPro-style mounting clamp and allow it soak up these photo voltaic rays.

We noticed his initial version earlier this 12 months, which takes advantage of inventive and low-cost methods for weatherproofing like coating the 3D print with epoxy (the brand new edition makes this less complicated and fewer messy, by the way.) It was a great design and style, but only worked with one particular unique solar panel dimensions and one particular particular configuration of sections.

His latest edition helps make a couple of mechanical improvements and accommodates a wide variety of different factors and solar panel sizes. The CAD documents are all obtainable around the GitHub repository but he’s conveniently offered STL documents for around a dozen common measurements.

On the subject of harvesting mild, remaining indoors gives much less ability but demands a significantly much less rugged set up. If that interests you, be sure you look at out the Little Photo voltaic Power Module (TSEM) which can scrape up even indoor mild.