Charging a magicshine on the go

[Yaniv]

Now that magicshine got (finally) an adapter from their power-pack to a USB 5vDC there is still
the issue to charge their packs out on the wild.

Any suggestions how to do that effectively ?
I would love to save costs and weight and have just a pack (or maybe 2) for both my lights and other 5v needs (GPS / Cellular)

Thanks

[bmike-vt]

http://www.bikepacking.net/forum/index.php?topic=5938.0

or something like this:
http://www.ianker.com/product/79ANS1052-BA

http://www.newtrent.com/powerpak-xtreme-nt120r-b.html

[Yaniv]

http://www.bikepacking.net/forum/index.php?topic=5938.0

or something like this:
http://www.ianker.com/product/79ANS1052-BA

http://www.newtrent.com/powerpak-xtreme-nt120r-b.html

They are probably 2 great powerbanks but the outputs of them both is just 5V
And the magicshine need at least 8.4V

There is another model from Anker that do output a 9V (the 2nd gen something)
but the charging input is 12V and a hub output just 6V

[bmike-vt]

then you likely need a really long one of these:


not sure how to generate that kind of power on the bike.