On 04/08/2013 11:10, polygonum wrote:
On 04/08/2013 10:59, fred wrote:
http://www.ebay.co.uk/itm/Two-i-Lion...em3cd33 dd3fc



I don't get what's new, fred. Li-ion batteries, aren't they?

I recently bought a device that is in some ways just a battery but has
around ten times the capacity (13000 mAh) for not much more than double
the price.

http://www.amazon.co.uk/dp/B00CTK6SLE

But it has USB output and is not device-specific. That allows me to
charge phones, cameras, iPads, etc. Anything that charges from USB.
Actually, almost any two things. (For example, won't charge two iPads at
once.)


Those things are pretty good - I've got a 5000 mAh one, and it charged
my iphone twice from flat.

--
Cheers, Rob

“Pessimism of the spirit; optimism of the will” Antonio Gramsci