| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| donblair | "Ah, might be fun to look into adjustable ones too, yeah ... these seem to be so cheap because they're appropriate for charging cell phones ... som..." | Read more » | about 9 years ago | |||
| cfastie | "Yikes, I hadn't seen the pre-built boost converter corner of ebay. That could be the source of all solutions. A lot of those output 5V for charging..." | Read more » | about 9 years ago | |||
| donblair | "Seems like the cheapest boost option might be to find a pre-built boost circuit on ebay? http://www.ebay.com/itm/DC-Boost-Converter-3V-3-7V-4-2V-T..." | Read more » | about 9 years ago | |||
| cfastie | "Yes, any battery pack will work. The SkyShield has an LDO voltage regulator that can take an input from battery up to 17 volts. So it's easy to fin..." | Read more » | over 9 years ago | |||
| dbenjamin | "What about using lithium batteries? " | Read more » | over 9 years ago |