February 4, 2018
Description
** Uploaded new STL files. The model was modified a bit to reinforce some thin walls that may break off. **
After making the first version of the charger - http://www.thingiverse.com/thing:2029280 - I thought it was unnecessarily bulky. I redesigned it resemble the shape of the batteries so it'll fit in the battery compartment of the Solo backpack.
See Grant Conery's Instructables post for information on the DC/DC converter and how to configure it - http://www.instructables.com/id/GM-Multi-Solo-Charger/. Parts of the case is based on my dual charger - http://www.thingiverse.com/thing:1949728.
18 gauge output wires are routed and held in place by built in clips. The converter is secured with 2.5 x 6 mm screws. The fan is a 25 x 25 x 10 mm unit connected to the converter. Got it from Amazon - https://www.amazon.com/gp/product/B00MYNWUP4
License:
Creative Commons - Attribution - Non-Commercial