On 28/10/13 18:54, Grimly Curmudgeon wrote:
On Thu, 24 Oct 2013 17:44:01 +0100, Toiler
wrote:

I accidentally ran a li-ion battery completely flat and now it won't
charge. Is there any way to revive it?

Very carefully, using a single-cell charger and do one at a time, and
never leave it in the house unattended. Depending on the exact type of
cell, there are different voltages to be attained.
In general, it's probably toast and I never attempt to recharge one
that's dropped below 2.5V or so (indeed, the last lot of ex-laptop
batteries I stripped for cells, any under 2.8V were binned).

ve never ever successfully recovered a single cell. Gave up trying.


--
Ineptocracy

(in-ep-toc-ra-cy) €“ a system of government where the least capable to
lead are elected by the least capable of producing, and where the
members of society least likely to sustain themselves or succeed, are
rewarded with goods and services paid for by the confiscated wealth of a
diminishing number of producers.