The Harbor Breeze Solar LED light can be purchased for about $15 and includes a capable solar panel, lithium ion cell and charge controller in a waterproof enclosure. The RAK baseboards fit perfectly inside the solar compartment. Below are the steps for completing this hack for a completely weatherproof solar powered Meshtastic node. Skills needed : Some soldering is required as well as drilling a hole in the plastic case. Items needed : An ipex to sma pigtail is needed if in order to have an external antenna. A JST-PHR-2 connector is required if you want a plug-in type battery connection. Soldered connection will also work though. Sealing glue (silicone or marine sealant)